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    ChemInform: Volume 24, Issue 4

    January 26, 1993
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Physical Inorganic Chemistry

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ChemInform Abstract: Ln2XCHy: Condensed Clusters with Two Different Interstitial Atoms.

M. RUCK,  A. SIMON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Crystal Structure of CuSmMo2O8 and CuGdMo2O8.

T. F. KRUEGER,  HK. MUELLER-BUSCHBAUM, 
  • First Published: January 26, 1993
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ChemInform Abstract: Crystal Structure of Tetraphenylarsonium-tetrabromooxotechnetate(V), ( Ph4As)TcOBr4.

R. HUEBENER,  U. ABRAM, 
  • First Published: January 26, 1993
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ChemInform Abstract: Effect of Chlorine Atmosphere on the Anatase-Rutile Transformation.

J. A. GAMBOA,  D. M. PASQUEVICH, 
  • First Published: January 26, 1993
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ChemInform Abstract: 29Si and 23Na Solid State MAS NMR Investigations of Modifications of the Sodium Phyllosilicate Na2Si2O5.

D. HEIDEMANN,  C. HUEBERT,  W. SCHWIEGER,  P. GRABNER,  K.-H. BERGK,  P. SARV, 
  • First Published: January 26, 1993
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ChemInform Abstract: Thin-Film Cadmium Selenide Prepared from Cadmium Oxide Formed by Spray Pyrolysis.

S. WENG,  M. COCIVERA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Moessbauer Spectroscopy and Magnetization Studies of α- and . beta.-RuCl3.

Y. KOBAYASHI,  T. OKADA,  K. ASAI,  M. KATADA,  H. SANO,  F. AMBE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Barrier Layer Capacitor Using Barium Bismuth Plumbate and Barium Plumbate.

B. V. HIREMATH,  R. E. NEWNHAM,  L. E. CROSS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Spectroscopic Evidence for Selenium Iodides in CS2 Solution: Se3I2, Se2I2, and SeI2.

M. GOPAL,  J. MILNE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Effect of Alkali-Metal Cations on the Chemistry of Aqueous Silicate Solutions.

S. D. KINRADE,  D. L. POLE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Electrochemical Study of New Copper Vanadium Bronzes and of Two New V2O5 Polymorphs: β′- and .epsilon.′-V2O5.

F. GARCIA-ALVARADO,  J. M. TARASCON,  B. WILKENS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Nanocrystalline Photoelectrochemical Cells. A New Concept in Photovoltaic Cells.

G. HODES,  I. D. J. HOWELL,  L. M. PETER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Photovoltaic Properties of Sintered CdS/CdTe Solar Cells Doped with Cu.

J. W. PARK,  B. T. AHN,  H. B. IM,  C. S. KIM, 
  • First Published: January 26, 1993
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ChemInform Abstract: Chemisorption of Nitrogen on ZSM-5 Zeolite at High Temperature.

V. S. NAYAK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Electrochemical Oxidation of Dibenzocarbazole Followed by Laser Interferometry: Formation of a New Conducting Film.

R. N. O'BRIEN,  S. MADHAVAN,  K. S. V. SANTHANAM, 
  • First Published: January 26, 1993
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ChemInform Abstract: Difluorosilylene as a Precursor for the Chemical Vapour Deposition of Titanium Silicide.

C. C. CHEN,  J. L. YU,  C. Y. LEE,  C. S. LIU,  H. T. CHIU, 
  • First Published: January 26, 1993
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ChemInform Abstract: Kinetic Studies of the Aquopentaamminecobalt(III)/- and Aquopentaamminechromium(III)/Hydrogen Chromate Complexation Reaction.

M. R. GRACE,  P. A. TREGLOAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Photooxidation of AuCl- 2 and AuBr- 2 Induced by ds Excitation.

H. KUNKELY,  A. VOGLER, 
  • First Published: January 26, 1993

Preparative Inorganic Chemistry

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ChemInform Abstract: On “Mixed-Coordinated” Isolated Anions. Part 2. A New Type of Oxoruthenates(VI): CsK5Ru2O9:CsK5(RuO5)(RuO4).

D. FISCHER,  R. HOPPE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Framework Alkali Metal Zinc Orthoborates: AZn4(BO3)3 (A: K, Rb, Cs).

R. W. SMITH,  J. L. LUCE,  D. A. KESZLER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Oxometalates of a New Type, Ba3NaNbO6 and Ba3NaTaO6

G. WEHRUM,  R. HOPPE, 
  • First Published: January 26, 1993
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ChemInform Abstract: A New Molybdenum(III) Phosphate: BaMo2P4O14 Isotypic with BaM2P4O14 (M: Ti(III), V(III)).

A. LECLAIRE,  J. CHARDON,  M. M. BOREL,  A. GRANDIN,  B. RAVEAU, 
  • First Published: January 26, 1993
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ChemInform Abstract: On the Compound Sr7Mn4O15 and Structure Relations to Sr2MnO4 and . alpha.-SrMnO3.

R. KRIEGEL,  A. FELTZ,  L. WALZ,  A. SIMON,  H.-J. MATTAUSCH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Crystal Structure of Ba4.5Ca1.5La2Fe4O15, Ba5CaEu2Fe4O15 and Ba5CaNd2Co4O15.

HK. MUELLER-BUSCHBAUM,  F.-D. MARTIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: The First Alkaline Alkaline-Earth Oxocuprate(II,III): NaBa2Cu2+ 2Cu3+ O6

G. TAMS,  HK. MUELLER-BUSCHBAUM, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Oxoargentato(I)-aurat(III), Ba4AgAuO6

J. WEINREICH,  HK. MUELLER-BUSCHBAUM, 
  • First Published: January 26, 1993
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ChemInform Abstract: A New Alkaline-Earth Platinum Copper Oxide, Ca3.5Cu0.5PtO6

A. TOMASZEWSKA,  HK. MUELLER-BUSCHBAUM, 
  • First Published: January 26, 1993

Physical Organic Chemistry

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ChemInform Abstract: Anomeric and Reverse Anomeric Effect. A Simple Energy Decomposition Model for Acetals and Protonated Acetals

F. GREIN,  P. DESLONGCHAMPS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Evolution of the Core and Unoccupied Orbitals of Biphenyl and Bithiophene on Cs Doping

M. G. RAMSEY,  F. P. NETZER,  D. STEINMUELLER,  D. STEINMUELLER-NETHL,  D. R. LLOYD, 
  • First Published: January 26, 1993
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ChemInform Abstract: IR Laser Spectroscopy of Jet-Cooled Methyl Manganese Pentacarbonyl.

J. GANG,  M. PENNINGTON,  D. K. RUSSELL,  P. B. DAVIES,  G. M. HANSFORD,  N. A. MARTIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Intensity Analysis of the Torsional Spectrum of CH3CH3

N. MOAZZEN-AHMADI,  A. R. W. MCKELLAR,  J. W. C. JOHNS,  I. OZIER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Transient Diode Laser Absorption Spectroscopy of the ν2 Fundamental of trans-HOCO and DOCO

T. J. SEARS,  W. M. FAWZY,  P. M. JOHNSON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Higher Analytic Derivatives. Part 4. Anharmonic Effects in the Benzene Spectrum

P. E. MASLEN,  N. C. HANDY,  R. D. AMOS,  D. JAYATILAKA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Time-Resolved Emission Studies of Intermolecular Triplet Excimer Formation in Fluid Solutions of Dibenzopyrrole, Dibenzofuran, and Dibenzothiophene.

J. CAI,  E. C. LIM, 
  • First Published: January 26, 1993
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ChemInform Abstract: State-Selectivity of Excited-State Intramolecular Proton Transfer in a “Double” Benzoxazole: Jet Spectroscopy and Semiempirical Calculations.

N. P. ERNSTING,  TH. ARTHEN-ENGELAND,  M. A. RODRIGUEZ,  W. THIEL, 
  • First Published: January 26, 1993
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ChemInform Abstract: An Analysis of the Methyl Rotation and Aldehyde Wagging Dynamics in the S0 (X1A′) and T1 (a3A′′) States of Thioacetaldehyde from Pyrolysis Jet Spectra

D. C. MOULE,  H. A. BASCAL,  Y. G. SMEYERS,  D. J. CLOUTHIER,  J. KAROLCZAK,  A. NINO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Microwave Spectrum, Conformation and Dipole Moment of Furan-3- carboxaldehyde.

K.-M. MARSTOKK,  H. MOELLENDAL, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Microwave Spectrum, Spin-Rotation Coupling Constants, and Structure of Thiocarbonyl Fluoride, SCF2, Observed with a Cavity Microwave Fourier Transform Spectrometer.

Y. XU,  M. C. L. GERRY,  D. L. JOO,  D. J. CLOUTHIER, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Rotational Spectrum of trans-HOCO and DOCO

H. E. RADFORD,  W. WEI,  T. J. SEARS, 
  • First Published: January 26, 1993
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ChemInform Abstract: 13C Shielding Tensors of Zeise′s Salt and Zeise′s Dimer

Y. HUANG,  D. F. R. GILSON,  I. S. BUTLER, 
  • First Published: January 26, 1993
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ChemInform Abstract: ESR Spectra and Electronic States of 1,10-Phenanthroline Radical Anions

T. KOIZUMI,  Y. YOKOYAMA,  K. MORIHASHI,  M. NAKAYAMA,  O. KIKUCHI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Isomerization Reactions of β-Ethyl Anions in the Gas Phase.

K. M. DOWNARD,  R. N. HAYES,  J. H. BOWIE, 
  • First Published: January 26, 1993
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ChemInform Abstract: X-Ray Study of a Pentacyclic Partially Saturated Benzothiazolo(2,3-a) isoindolone

K. PIHLAJA,  R. SILLANPAEAE,  G. STAJER,  S. FRIMPONG-MANSO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Homolytic Substitution at Sulfides and Sulfoxides: An ab initio Molecular Orbital Study.

J. E. LYONS,  C. H. SCHIESSER, 
  • First Published: January 26, 1993
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ChemInform Abstract: syn-anti Isomerism in the Reactions of cis-3,4-Disubstituted Cyclobutenes. Part 7. HF/3-21G Transition Structures of the Reaction of Diazomethane with cis-3,4-Dichlorocyclobutene

M. BAGATTI,  A. ORI,  A. RASTELLI,  M. BURDISSO,  R. GANDOLFI, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Tautomerism of 3(5)-Phenylpyrazoles: An Experimental (1H, 13C, 15N NMR and X-Ray Crystallography) Study.

F. AGUILAR-PARRILLA,  C. CATIVIELA,  M. D. DIAZ DE VILLEGAS,  J. ELGUERO,  C. FOCES-FOCES,  J. I. GARCIA LAUREIRO,  F. H. CANO,  H.-H. LIMBACH,  J. A. S. SMITH,  C. TOIRON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Partitioning of Charge in Dibenzo(b,g)chrysene: The Role of the System′ s Topology.

L. ZELIKOVICH,  R. E. HOFFMAN,  A. AYALON,  M. RABINOVITZ, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Study of the Conformation of Some Chiral Binaphthyl and Bithienyl Derivatives in the Solid State and in Solution. An Approach by X-Ray Diffraction, Circular Dichroism Spectroscopy and Induced Cholesteric Mesophase Analysis.

B. SUCHOD,  A. RENAULT,  J. LAJZEROWICZ,  G. P. SPADA, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Study of Basis Set and Electron Correlation Effects in the ab initio Calculation of the Electric Dipole Hyperpolarizability of Ethene (H2C= CH2).

G. MAROULIS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Structures of Lithium Salts of Substituted 1-Phenylpropynes: 13C NMR and MNDO Study

P. I. DEM'YANOV,  I. M. STYRKOV,  D. P. KRUT'KO,  M. V. VENER,  V. S. PETROSYAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Spectroscopic Analysis and Geometry Assignment of the Minimum Energy Conformations of 2-Phenoxypyridines (I) and Diphenyl Ethers

B. UNO,  T. KAWAKITA,  K. KANO,  K. EZUMI,  T. KUBOTA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Structure of/and Tetrahedral Character of the Boron Atom in 9-(2-(1- Ethylthiopentyl)phenyl)-9-borabicyclo(3.3.1)nonane

S. TOYOTA,  M. OKI, 
  • First Published: January 26, 1993

Article

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ChemInform Abstract: Polarographic Determination of N-Oxides of 2-Substituted 3-Alkyl-5- chloromethyloxazolidines.

J. KOENIGSTEIN,  B. STEINER, 
  • First Published: January 26, 1993

Preparative Organic Chemistry

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ChemInform Abstract: Lipase-Catalyzed Optical Resolution of Acetylenic Alcohols.

A. FUJIWARA,  H. FUKUSHI,  H.-H. LEE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Peptide-Titanium Complexes as Catalysts for Asymmetric Addition of Hydrogen Cyanide to Aldehydes.

H. NITTA,  D. YU,  M. KUDO,  A. MORI,  S. INOUE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Highly Stereoselective Tandem Cyclizations of 5-Hexenyllithiums: Preparation of endo-2-Substituted Bicyclo(2.2.1)heptanes and 3- Substituted trans-Bicyclo(3.3.0)octanes.

W. F. BAILEY,  A. D. KHANOLKAR,  K. V. GAVASKAR, 
  • First Published: January 26, 1993
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ChemInform Abstract: A New Class of Recoverable Chiral Sulfoxide: Application to the Asymmetric Synthesis of β-Hydroxy Esters.

M. WILLS,  R. J. BUTLIN,  I. D. LINNEY, 
  • First Published: January 26, 1993
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ChemInform Abstract: Lewis Acid-Promoted Stereoselective Carbon-Carbon Bond Formation of 3- Formyl-δ2-isoxazolines.

A. KAMIMURA,  K. YOSHIHARA,  S. MARUMO,  A. YAMAMOTO,  T. NISHIGUCHI,  A. KAKEHI,  K. HORI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Asymmetric Functionalization of Conformationally Distinctive Cs- Symmetric cis-(n.3.1)Bicyclic Ketones. Definition of the Absolute Course of Enantio- and Diastereodifferentiation.

T. L. UNDERINER,  L. A. PAQUETTE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Fungal Biosynthesis of 3-Nitropropanoic Acid

R. L. BAXTER,  A. B. HANLEY,  H. W.-S. CHAN,  S. L. GREENWOOD,  E. M. ABBOT,  I. J. MCFARLANE,  K. MILNE, 
  • First Published: January 26, 1993
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ChemInform Abstract: An Enzymatic Synthesis of 2-Azido-L-tyrosine.

D. HEBEL,  D. C. FURLANO,  R. S. PHILLIPS,  S. KOUSHIK,  C. R. CREVELING,  K. L. KIRK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Mechanism and Anion Activation in Solid-Liquid Phase-Transfer Reactions Catalyzed by Cyclophosphazenic Polypodands. Comparison with Cyclic Analogue Crown Ethers.

D. LANDINI,  A. MAIA,  G. PODDA,  D. SECCI,  Y. M. YAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Palladium-Catalyzed Cross-Coupling Reaction of Enol Acetates of . alpha.-Bromo Ketones with 1-Alkenyl-, Aryl-, or Alkylboron Compounds. A Facile Synthesis of Ketones and Their Enol Acetates.

S. ABE,  N. MIYAURA,  A. SUZUKI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Acid-Catalyzed Hydrolysis of Bridged Bi- and Tricyclic Compounds. Part 30. 7-Oxabicyclo(2.2.1)heptane: Kinetics and Mechanism.

M. LAJUNEN,  R. UOTILA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Evidence for Concerted Acid Hydrolysis of Alkyl Nitrites.

E. IGLESIAS,  L. GARCIA-RIO,  J. R. LEIS,  M. E. PENA,  D. L. H. WILLIAMS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Ene Reactions of Allylic Derivatives of Silicon, Germanium, Tin and Lead with N-Phenyltriazolinedione: The Effect of Varying the Metal.

J. CAI,  A. G. DAVIES, 
  • First Published: January 26, 1993
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ChemInform Abstract: Reactions of 1,2-Propadienyl Sulfides with Aldehydes and Acetals Catalyzed by BF3×OEt2.

K. NARASAKA,  T. SHIBATA,  Y. HAYASHI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Stereoselective Additions to Diprotected α-Amino Aldehydes.

M. HENEGHAN,  G. PROCTER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Electron Transfer Reactions in Organic Chemistry. Part 21. New Catalysts for the Diels-Alder Dimerization of 1,3-Cyclohexadiene: Broensted, Lewis and Redox Catalysts.

L. EBERSON,  B. OLOFSSON,  J.-O. SVENSSON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Fluorinated Acetylenes. Part 10. Cycloadditions of α,α-Bis( 3,3,3-trifluoropropynyl)benzyl Benzoate and 1,1-Bis(3,3,3- trifluoropropynyl)ethyl Ethanoate with Furan and Cyclopentadiene.

M. G. BARLOW,  S. TAJAMMAL,  A. E. TIPPING, 
  • First Published: January 26, 1993
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ChemInform Abstract: Rhodium(II) Acetate Catalyzed Reaction of Allyl α-Diazoacetates with Di-tert-butylthioketene.

H. NAKANO,  T. IBATA, 
  • First Published: January 26, 1993
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ChemInform Abstract: π-Facial Diastereoselectivity in the Diels-Alder Reactions of cis- Cyclohexa-3,5-diene-1,2-diol and Derivatives with N-Phenylmaleimide.

J. R. GILLARD,  D. J. BURNELL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Diels-Alder Reactions of Cycloalkenones. Part 23. Diels-Alder Reactions of Bicyclic, Heteroannular Dienones.

L. MINUTI,  R. SELVAGGI,  A. TATICCHI,  M. GUO,  E. WENKERT, 
  • First Published: January 26, 1993
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ChemInform Abstract: Extremely Powerful Chiral Auxiliaries: Enantiomeric (4 + 2) Cycloadducts of 2-Oxazolone and 9,10-Dimethylanthracene.

K. KIMURA,  K. MURATA,  K. OTSUKA,  T. ISHIZUKA,  M. HARATAKE,  T. KUNIEDA, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Highly Diastereofacial Intramolecular Diels-Alder Reaction of α ,β-Unsaturated Carbene Complexes to Decalins.

G. MUELLER,  G. JAS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Stereochemistry of 1,3-Dipolar Cycloadditions of Nitrones with E-1- Alkyl-2-nitroethenes.

T. YAKURA,  M. NAKAZAWA,  T. TAKINO,  M. IKEDA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Photochemically and Thermally Induced Free-Radical Reactions of α ,β-Epoxy Ketones with Tributyltin Hydride: Selective Cα-O Bond Cleavage of Oxiranylmethyl Radicals Derived from α,β- Epoxy Ketones.

E. HASEGAWA,  K. ISHIYAMA,  T. KATO,  T. HORAGUCHI,  T. SHIMIZU,  S. TANAKA,  Y. YAMASHITA, 
  • First Published: January 26, 1993
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ChemInform Abstract: New Method for Preparing Supported Metals: Decomposition of Metallocenes by the Graphitide KC8.

F. BEGUIN,  A. MESSAOUDI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Aromatic Heteroannulation via Metalation-Cyclization of N-Acyl-2- chlorobenzenesulfonamides and N-Acylbenzenesulfonamides.

C. K. F. HERMANN,  J. A. CAMPBELL,  T. D. GREENWOOD,  J. A. LEWIS,  J. F. WOLFE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Properties of 1,3,4-Thiadiazine Derivatives. Part 1. Condensation of Substituted Phenacyl Bromides and Bromoacetylpyridines with Thiosemicarbazide.

A. P. NOVIKOVA,  N. M. PEROVA,  L. G. EGOROVA,  E. I. BRAGINA, 
  • First Published: January 26, 1993
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ChemInform Abstract: 13C NMR Studies. Part 143. β-Enolization in α-Phenyl-α ,α′,α′-trimethylcycloalkanones.

W. SIFTON,  J. B. STOTHERS,  S. E. THOMAS, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Facile Claisen Rearrangement Involving the Transient Tautomeric Enamine Forms of α-Allyloxy and α-Propargyloxyimines.

D. DESMAELE,  N. CHAMPION, 
  • First Published: January 26, 1993
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ChemInform Abstract: Rearrangement of Dimethyl(furylmethyl)ammonium and Dimethyl( thienylmethyl)ammonium N-Methylides. Isolation and Reaction of Nonaromatic Intermediates.

T. USAMI,  N. SHIRAI,  Y. SATO, 
  • First Published: January 26, 1993
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ChemInform Abstract: New Cyclopropyl Building Blocks for Organic Synthesis. Part 12. Spiroanellated 1-Cyclopropyldihydro-2-azaazulenes: Cyclopropylimine Rearrangement to Cyclohepta(a)pyrrolizines.

K. GILLER,  M. S. BAIRD,  A. DE MEIJERE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Dynamics of Ethylene Photodissociation from Rovibrational and Translational Energy Distributions of H2 Products

E. F. CROMWELL,  A. STOLOW,  M. J. J. VRAKKING,  Y. T. LEE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Photochemistry of (2-Nitrophenyl)diazomethane Studied by the Matrix Isolation Technique. (Nitrophenyl)carbene to (Carboxylphenyl)nitrene Rearrangement by Successive Reduction of the Nitro Group with the Carbenic Center.

H. TOMIOKA,  N. ICHIKAWA,  K. KOMATSU, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Synthesis of (.+-.)-Pyrenolide C Using the Oxazole-Singlet Oxygen Reaction. Assignment of Stereochemistry.

H. H. WASSERMAN,  K. S. PROWSE, 
  • First Published: January 26, 1993
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ChemInform Abstract: EPR Studies of the Addition of 1,1-Bis(alkoxycarbonyl)alkyl Radicals and Tris(ethoxycarbonyl)methyl Radicals to Alkenes and to Alkyl Isocyanides.

V. DIART,  B. P. ROBERTS, 
  • First Published: January 26, 1993
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ChemInform Abstract: “Inverted Spin Trapping”. Reactions Between the Radical Cation of . alpha.-Phenyl-N-tert-butylnitrone and Ionic and Neutral Nucleophiles.

L. EBERSON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Experiments and Calculations for Determination of the Stabilities of Benzyl, Benzhydryl, and Fluorenyl Carbocations: Antiaromaticity Revisited

T. L. AMYES,  J. P. RICHARD,  M. NOVAK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Stable Carbocations. Part 281. Evidence for the Intermediacy of Pentaphenylethyl and Heptaphenylpropyl Cations in the Reaction of Triphenylmethyl Cation with Diphenyldiazomethane or Diphenylketene.

G. A. OLAH,  M. ALEMAYEHU,  A. WU,  O. FAROOQ,  G. K. S. PRAKASH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Tetrakis(pyridine)silver(II) Peroxodisulfate, (Ag(py)4)S2O8, a Reagent for the Oxidative Transformations.

H. FIROUZABADI,  P. SALEHI,  I. MOHAMMADPOUR-BALTORK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Amine Oxides of Substituted 2-Phenyl-3-dodecyl-5- chloromethyloxazolidines and Their Antimicrobial and Surface-Active Properties.

B. STEINER,  M. KOOS,  V. SASINKOVA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Bistriphenylsilanol-Assisted Oxidation Catalyzed by Chromium(VI) Oxide of Activated Trimethylsilyl Ethers with tert-Butyl Hydroperoxide.

J. MUZART,  A. N'AIT AJJOU, 
  • First Published: January 26, 1993
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ChemInform Abstract: TiO2-Catalyzed Photooxygenation of Methylaromatic Compounds in the Presence of Ag2SO4 in CH3CN.

E. BACIOCCHI,  G. C. ROSATO,  C. ROL,  G. SEBASTIANI, 
  • First Published: January 26, 1993
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ChemInform Abstract: An Efficient Reduction System - NiCl2×6H2O-Zn/DMF-H2O for Conversion of Aldehydes (I) to Alcohols (II).

R. N. BARUAH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Activation of Exocyclic α-Positions of Azole N-Oxides by O- Silylation.

M. BEGTRUP,  P. VEDSOE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Aromatic Sulfonation. Part 115. Sulfonation of (2.2)Paracyclophane: Structures and Modes of Formation of the Products.

H. C. A. VAN LINDERT,  A. KOEBERG-TELDER,  H. CERFONTAIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Aliphatic Sulfonation. Part 9. Reactions of ω-Phenylalkenes with Sulfur Trioxide; Sulfonation and Friedel-Crafts Type of Cyclization.

R. M. SCHONK,  B. H. BAKKER,  H. CERFONTAIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Partial Reduction of Dithioacetals with Phosphorus Reagents.

H. SAIMOTO,  A. KANZAKI,  K. MIYAZAKI,  H. SASHIWA,  Y. SHIGEMASA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Selective Synthesis of 2,5-Dimethoxy-4-nitrobenzaldehyde.

P. COTELLE,  J.-P. CATTEAU, 
  • First Published: January 26, 1993
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ChemInform Abstract: Asymmetric Catalytic Dihydroxylation of Alkenes on Polymer Support: Scope and Limitation.

B. B. LOHRAY,  A. THOMAS,  P. CHITTARI,  J. R. AHUJA,  P. K. DHAL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Vinylation of Alkyl Halides Catalyzed by Palladium Catalyst.

Y. PAN,  Z. ZHANG,  H. HU, 
  • First Published: January 26, 1993
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ChemInform Abstract: Alkylation of Enol Silyl Ethers with Vinylthionium Ions Generated from 1,1- and 1,3-Bis(phenylthio)propenes.

R. HUNTER,  J. P. MICHAEL,  D. S. WALTER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Palladium-Catalyzed, Atmospheric Pressure Carbonylation of Allylic Halides Under the Influence of Sodium Hydroxide or Alkoxides. A Facile Synthesis of β,γ-Unsaturated Acids.

T. OKANO,  N. OKABE,  J. KIJI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Palladium-Catalyzed Aryloxycarbonylation of Terminal Alkynes.

K. ITOH,  M. MIURA,  M. NOMURA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Photochemical Reactions of Methanesulfonates. A New Deprotection Reaction.

R. W. BINKLEY,  X. LIU, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Tin(IV) Chloride-Promoted Cross-Coupling Reaction of Allylstannanes with Allylsilanes.

T. TAKEDA,  Y. TAKAGI,  H. TAKANO,  T. FUJIWARA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Zirconium-Mediated Diastereoselective Coupling Reactions of Chiral Aldimine: Remarkable Temperature-Dependence of Chiral Induction.

H. ITO,  T. TAGUCHI,  Y. HANZAWA, 
  • First Published: January 26, 1993
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ChemInform Abstract: New and Efficient Procedures for the Synthesis of Stereodefined 2-( Hetero)aryl and 2-Methyl-Substituted Alkyl 2-Alkenoates Having Very High Stereoisomeric Purity.

R. ROSSI,  A. CARPITA,  P. COSSI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Preparation of New Classes of Aliphatic, Allylic, and Benzylic Zinc and Copper Reagents by the Insertion of Zinc Dust into Organic Halides, Phosphates, and Sulfonates.

C. JUBERT,  P. KNOCHEL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Transformation of Propargylic Alcohols into Enones.

Y. SHIGEMASA,  H. OIKAWA,  S. OHRAI,  H. SASHIWA,  H. SAIMOTO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Sulfur Halides. Part 52. Bis(trifluoromethyl)trisulfane, CF3SSSCF3, and Bis(trifluoromethyl)tetrasulfane, CF3SSSSCF3: Simple Syntheses, Spectroscopic Data, and Gas-Phase Structures.

M. GAENSSLEN,  R. MINKWITZ,  W. MOLZBECK,  H. OBERHAMMER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Catalytic Asymmetric Oxidation of Sulfides to Sulfoxides Using R-(+)- Binaphthol.

N. KOMATSU,  Y. NISHIBAYASHI,  T. SUGITA,  S. UEMURA, 
  • First Published: January 26, 1993

Isocyclic Compounds

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ChemInform Abstract: δ-Pyronene: Selective Epoxidation and Access to Cyclocitrals.

D. SERRAMEDAN,  F. MARC,  M. PEREYRE,  C. FILIATRE,  P. CHABARDES,  B. DELMOND, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of 2-Diethylaminothiocarbonylthio-5,5-dimethyl-1,3- cyclohexanedione by Cleavage of the Phenyliodonium Betaine and Preparation of a Novel Type of a Tetrathiofulvalene Therefrom.

O. YA. NEILAND,  B. YA. ADAMSONE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Formation of 14-Membered Carbocycles by Intramolecular Michael Addition on Ynones and Enones.

S. GIRARD,  P. DESLONGCHAMPS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Norbornanes with Functionalized Carbon Substituents at a Bridgehead. 1-(3-Oxonorborn-1-yl)ethanone and 1-(3-Oxonorborn-1-yl)-2- propanone.

P. YATES,  M. KALDAS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Brexan-2-one and Ring-Expanded Congeners.

A. G. STERN,  A. NICKON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Molecular Rods: Synthesis and Properties.

H. E. ZIMMERMAN,  R. K. KING,  M. B. MEINHARDT, 
  • First Published: January 26, 1993
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ChemInform Abstract: Copper-Catalyzed Coupling Reaction of Aryl and Vinyl Halides with Terminal Alkynes.

K. OKURO,  M. FURUUNE,  M. MIURA,  M. NOMURA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Addition Reaction of a p-Benzoquinone Diimine Derivative to Phenols.

Y. MIYAGI,  H. MATSUSHITA,  C. HIGASHI, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Facile Approach to γ,δ-Unsaturated Amides.

T. JANECKI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Aluminoxy Acetals from α-Amino Esters: Chirality Transfer via Sequential Addition of Hydride and C-Nucleophiles. 2-Amino Alcohols and Sphingosines.

R. POLT,  M. A. PETERSON,  L. DEYOUNG, 
  • First Published: January 26, 1993
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ChemInform Abstract: Ethoxylation of o,p-Nitrochlorobenzene Using Phase-Transfer Catalysts by Microwave Irradiation.

Y. YUAN,  D. GAO,  Y. YIANG, 
  • First Published: January 26, 1993
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ChemInform Abstract: E-γ-Substituted Allylic Alcohols and α-Substituted Homoallylic Alcohols via Acidic Treatment of the Acetonides Derived from γ-Substituted Vinyl Diols.

S.-K. KANG,  J.-H. JEON,  K.-S. NAM, 
  • First Published: January 26, 1993
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ChemInform Abstract: 1-Haloalkyl Aryl Sulfoxides as Useful Agents in Synthesis of α- Halo Ketones: A New Synthesis of α-Halo Ketones, α-Halo . alpha.,β-Unsaturated Ketones, and α-Halo Cross Dienones from Aldehydes.

T. SATOH,  N. ITOH,  K. ONDA,  Y. KITOH,  K. YAMAKAWA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Palladium-Catalyzed Iminocarbonylative Cross-Coupling Reaction Between Haloarenes, tBuNC, and 9-Alkyl-9-BBN Derivatives. Synthesis of Alkyl Aryl Ketones.

T. ISHIYAMA,  T. OH-E,  N. MIYAURA,  A. SUZUKI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Stereognostic Coordination Chemistry. Part 1. The Design and Synthesis of Chelators for the Uranyl Ion.

T. S. FRANCZYK,  K. R. CZERWINSKI,  K. N. RAYMOND, 
  • First Published: January 26, 1993
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ChemInform Abstract: Reactions of Aldehydes with Cesium Fluoroxysulfate.

S. STAVBER,  Z. PLANINSEK,  M. ZUPAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Bimolecular Reactions of Mutagenic N-Acetoxy-N-alkoxybenzamides and N- Methylaniline.

J. J. CAMPBELL,  S. A. GLOVER, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Direct Synthesis of Aromatic Nitriles from Aldehydes Using a Mexican Bentonite and Microwave or Infrared Irradiation, in Absence of Solvent.

F. DELGADO,  A. C. CANO,  O. GARCIN,  J. ALVARADO,  L. VELASCO,  C. ALVAREZ,  H. RUDLER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Hypervalent Iodine in Synthesis. Part 9. A New Effective Synthesis of Acetylenic Sulfones.

Z.-D. LIU,  Z.-C. CHEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of 1-Alkynyl Thiocyanates (III), (V).

D. R. FISCHER,  B. L. WILLIAMSON,  P. J. STANG, 
  • First Published: January 26, 1993
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ChemInform Abstract: Dihalocyclopropanation of Phenylthio- or Butylthiocycloalkenes Under Phase-Transfer Conditions. Opening of Cyclopropanes Under Microwave Irradiation.

D. VILLEMIN,  B. LABIAD, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Novel Synthesis of Benzocyclobutenones.

I. S. AIDHEN,  J. R. AHUJA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Sulfur-Mediated Intramolecular Double Michael-Type Reaction: Synthesis of trans-Hydroindans and Mechanism.

M. IHARA,  S. SUZUKI,  N. TANIGUCHI,  K. FUKUMOTO,  C. KABUTO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Diels-Alder Reactions of 2-Carbomethoxy-4,4-dimethyl-2-cyclopenten-1- one.

H.-J. LIU,  G. ULIBARRI,  E. N. C. BROWNE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Acetylation of 2-Acyl-1,3-indandiones with Ketene and Determination of the Structure of Products.

A. BOHAC,  P. HRNCIAR,  J. SRAGA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of α-Bromo Substituted Ethyl (10-Acetoxyphenanthren-9- yl)acetate and 1-(10-Acetoxyphenanthren-9-yl)propan-2-one and Their Transformation to o-Quinone Methanides.

D. N. NICOLAIDES,  S. G. ADAMOPOULOS,  D. A. LEFKADITIS,  K. E. LITINAS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Restricted Rotation Involving the Tetrahedral Carbon. Part 61. Syntheses of/and Restricted C(sp3)-C(sp2) Bond Rotation in Triptycenes That Carry C4-Olefinic Substituent at 9-Position.

M. OKI,  Y. TAGUCHI,  S. TOYOTA, 
  • First Published: January 26, 1993

Heterocyclic Compounds

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ChemInform Abstract: Sharpless Epoxidation by in situ Generation of Furyl Hydroperoxides.

R. ANTONIOLETTI,  F. BONADIES,  A. LATTANZI,  E. S. MONTEAGUDO,  A. SCETTRI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Substitution of Halogens on Furan by Hydrazines Stable Derivatives of 5-Hydrazinofuran.

D. BERKES,  E. MARUNOVA,  J. KOVAC, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of 5,6-Dihydroxytetrahydroisobenzofuranones (I), (II).

A. RACHENZENTNER,  E. URBAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Directed ortho Metalation - Radical-Induced Cyclization Synthetic Connections. A Route to Highly Substituted Benzofurans.

M. TSUKAZAKI,  V. SNIECKUS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Generation and Characterization of 1,3-Di-tert-butyl- and 1,3-Di-tert- butyl-4,6-dimethylthieno(3,4-c)thiophenes.

A. ISHII,  Y. IDA,  J. NAKAYAMA,  M. HOSHINO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Perthienyl Analogues of Chichibabin′s Hydrocarbon. A New Stable, Highly Amphoteric Multistage Redox System with Low Oxidation Potentials.

T. KAWASE,  N. UENO,  M. ODA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Benzo(b)thiophenes. Part 1. Synthesis and Antimicrobial Activity of Benzo(b)thienyl-1,3,4-oxadiazole, -1,2,4-triazoline, and -thiazoline Derivatives.

O. M. ABOULWAFA,  F. A. G. BERTO, 
  • First Published: January 26, 1993
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ChemInform Abstract: A New Convenient Method for Preparation of Condensed Aromatic and Heterocyclic Thiolactones.

D. VEGH,  J. MOREL,  B. DECROIX,  P. ZALUPSKY, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Chiral 5-Substituted 2-Pyrrolidones, Metabolites of the Antipsychotic Benzamides Remoxipride and Raclopride.

L. GAWELL,  P. STROEM,  T. HOEGBERG, 
  • First Published: January 26, 1993
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ChemInform Abstract: A New Synthetic Method for Oligo(phenylenevinylenes) Terminated with Porphyrins

N. ONO,  H. TOMITA,  K. MARUYAMA, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Novel Ring Transformation of 3a,5,6a-Triaryl-3,3a-dihydro-2H-furo(3, 2-b)pyrrole-2,6(6aH)-diones into 3-Aroyl-2,5-diarylpyrrole Derivatives.

S. MATAKA,  H. SUZUKI,  K. UEHARA,  M. TASHIRO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of 2-(Substituted Methyl)-3,4-Disubstituted Pyrroles and Their Conversion into the Corresponding Porphyrins.

H. KINOSHITA,  S. TANAKA,  N. NISHIMORI,  H. DEJIMA,  K. INOMATA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Intramolecular Electron-Transfer Reaction of Distance-Fixed Quinone-Linked Porphyrins

A. OSUKA,  R. P. ZHANG,  K. MARUYAMA,  I. YAMAZAKI,  Y. NISHIMURA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis, Decarboxylation, and Nitrosation of 1-Acyl-2-pyrrolidone-3- carboxylic Acids: A Convenient Novel Entry to 2,3-Dioxopyrrolidine Derivatives.

V. GAILIUS,  H. STAMM, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Synthesis of a Conformationally Rigid Calcium Channel Blocker.

J. C. BARRISH,  S. H. SPERGEL,  S. MORELAND,  S. A. HEDBERG, 
  • First Published: January 26, 1993
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ChemInform Abstract: Transformations Starting from Biotechnologically Available Materials. Part 3. N-Arylcitraconimides Resulting from Addition of Amines to N- Arylitaconimides.

M. VEVERKA, 
  • First Published: January 26, 1993
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ChemInform Abstract: An Efficient, Regiocontrolled Synthesis of 5-Aryl-2-carbethoxypyrroles from 3-Aryl-3-chloropropeniminium Salts.

J. T. GUPTON,  D. A. KROLIKOWSKI,  R. H. YU,  P. VU,  J. A. SIKORSKI,  M. L. DAHL,  C. R. JONES, 
  • First Published: January 26, 1993
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ChemInform Abstract: (2 + 2)-Photocycloaddition of N-Vinylcarbazole to Dimethyl Fumarate.

A. TSUCHIDA,  K. HATTORI,  M. OHOKA,  M. YAMAMOTO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Acyliminium Cyclization of Chiral 5-(4-Alkenyl)-5-hydroxy-2- pyrrolidinone Derivatives.

Y. INOUYE,  N. TAZAWA,  A. WATANABE,  Y. AOKI,  H. KAKISAWA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Bridging with Pyrrolidines.

J. W. ZUZACK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Alternative Approach to 2,6-Diaryl-3,7-dioxabicyclo(3.3.0)octane Lignans Using an Alicyclic Claisen Rearrangement.

H. M. BRADLEY,  R. G. JONES,  D. W. KNIGHT, 
  • First Published: January 26, 1993
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ChemInform Abstract: 2-Substituted Pyrazole 1-Oxides. Preparation and Reaction with Electrophilic Reagents.

M. BEGTRUP,  P. LARSEN,  P. VEDSOE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis, Characterization and Metal-Uptake Behavior of Pyrazole Ligands Immobilized on Silica.

P. D. VERWEIJ,  M. J. HAANEPEN,  J. J. DE RIDDER,  W. L. DRIESSEN,  J. REEDIJK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Reaction of Imidazoles with Allyltributyltin in the Presence of Chloroformate.

T. ITOH,  H. HASEGAWA,  K. NAGATA,  M. OKADA,  A. OHSAWA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Oxidation and the Hugershoff Reaction of O-Alkyl N-(3-Phenylpropenoyl) monothiocarbamates.

M. DZURILLA,  J. IMRICH,  P. KUTSCHY,  D. KOSCIK, 
  • First Published: January 26, 1993
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ChemInform Abstract: 3-Alkyl Derivatives of 6-Acetamido- and 6-Nitro-2-benzothiazolinones as Plant Growth Stimulators.

E. SIDOOVA,  K. KRALOVA,  L. MITTERHAUSZEROVA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Benzothiazole Compounds. Part 41. Synthesis of 3- Alkoxycarbonyloxymethyl-2-benzothiazolinones.

V. SUTORIS,  V. SEKERKA,  V. KONECNY, 
  • First Published: January 26, 1993
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ChemInform Abstract: Benzothiazole Compounds. Part 43. Synthesis of Benzazoles with Heterocyclic Substituents and Their Condensation Reactions with Aldehydes.

G. S. MELIKYAN,  A. A. AVETISYAN,  J. HALGAS, 
  • First Published: January 26, 1993
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ChemInform Abstract: 3-Substituted 6-Bromo-2-benzothiazolinones and Their Antialgal and Plant Growth Regulating Activity.

E. SIDOOVA,  A. GVOZDJAKOVA,  K. KRALOVA,  L. MITTERHAUSZEROVA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Furyl-Substituted Isoxazoles, Isoxazolines, and 1,2,4- Oxadiazoles.

E. JEDLOVSKA,  L. FISERA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Nitration of the Acetyl Derivatives of 1-Methylpyrazole.

G. A. MANAEV,  A. V. KHRAPOV,  V. P. PEREVALOV, 
  • First Published: January 26, 1993
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ChemInform Abstract: Reaction of Insoluble 2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(( fluoromethoxy)imino)acetic Acid with Insoluble PCl5 in CH2Cl2.

T. KANAI,  Y. MORITA,  H. SHINOHARA,  Y. KAI,  K. OGURA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Preparation and Properties of Bis(1,2,5)thiadiazolo-p-quinobis(1,3- dithiole) and Its Derivatives. Novel Organic Semiconductors.

Y. YAMASHITA,  S. TANAKA,  K. IMAEDA,  H. INOKUCHI,  M. SANO, 
  • First Published: January 26, 1993
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ChemInform Abstract: A New Synthesis of 5-Substituted 3-Methyl-2-phenylthio-2-penten-5- olides.

H. SU,  K. SHIRAI,  T. KUMAMOTO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Studies at Pyran Derivatives. Part 135. Synthesis, Reactions, and CNS Activities of 6,7-Annulated 8-Oxatropane Derivatives.

F. EIDEN,  A. KAINZ,  R. GEBHARD, 
  • First Published: January 26, 1993
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ChemInform Abstract: Oxidation of Flavanones Using Thallium(III) Salts: A New Route for the Synthesis of Flavones and Isoflavones.

M. S. KHANNA,  O. V. SINGH,  C. P. GARG,  R. P. KAPOOR, 
  • First Published: January 26, 1993
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ChemInform Abstract: Influence of Structure on Antimicrobial Activity of Some Heterocycles. Part 2. Alkylpyrazolones and Alkylcoumarins.

M. KOOS,  A. ZVAKOVA,  B. STEINER,  M. MATULOVA, 
  • First Published: January 26, 1993
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ChemInform Abstract: An Improved Procedure for the Synthesis of Indolinospirobenzothiopyrans with a Nitro Group at the 6-Position.

Y. ABE,  Y. GAO,  R. NAKAO,  T. HORII,  H. INOUE,  T. KITAO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Ring Cleavage of 2-Phenyl-3,5,6,7,8,8a-hexahydroimidazo(1,2-a)pyridine 1-Oxide by Substitution.

H. MOEHRLE,  M. GEHLEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Photooxidation of Substituted 2-Dicyanomethylene-1,2-dihydropyridines.

L. FUENTES,  L. A. BONILLA,  M. C. CONTRERAS,  M. J. LORENZO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Pyridinylzinc Halides by Oxidative Addition of Active Zinc with Halopyridines.

T. SAKAMOTO,  Y. KONDO,  N. MURATA,  H. YAMANAKA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Asymmetric Twin-Ring Differentiation by Lipase-Catalyzed Enantiotoposelective Reaction of the Ring-Crossed meso Glycol: Asymmetric Synthesis of a Highly Functionalized Piperidine from the Conjoined Twin Piperidine System.

T. MOMOSE,  N. TOYOOKA,  M. JIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Formation of 1,2,3,4-Tetrahydro-2-pyridones by Aza-Annulation of Imines with Acrylate Derivatives.

K. PAULVANNAN,  J. R. STILLE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Enantioselective Synthesis of 1-Substituted Tetrahydroisoquinoline-1- carboxylic Acids.

Z. CZARNOCKI,  D. SUH,  D. B. MACLEAN,  P. G. HULTIN,  W. A. SZAREK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Reactions of 1,3-Dipoles with Heterocycles. Part 8. Synthesis of 1,8a- Dihydro(1,2,4)triazolo(4,3-a)pyridines and Benzologues.

L. GRUBERT,  W. JUGELT,  H. J. BRESS,  H. KOEPPEL,  U. STRIETZEL,  A. DOMBROWSKI, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Facile Preparation of 1,2,3-Triaroylindolizines.

X. WEI,  Y. HU,  T. LI,  H. HU, 
  • First Published: January 26, 1993
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ChemInform Abstract: Reaction of Dihalocarbenes with 2-(Benzylidenamino)pyridines. Cyclization of 2-(Benzylideneamino)pyridinium Dihalomethylides into 2- Aryl-3-haloimidazo(1,2-a)pyridines.

A. F. KHLEBNIKOV,  E. I. KOSTIK,  R. R. KOSTIKOV, 
  • First Published: January 26, 1993
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ChemInform Abstract: 2-Azonianorbornene-2-spiro-1′-aziridinium Triflate. A Novel Ethylene Immonium Ion Equivalent: Application to a Synthesis of Physostigmine.

P. A. GRIECO,  W. A. CARROLL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Pyridazines. Part 57. Synthesis and Cyclocondensation Reactions of (2- Aminophenyl)-(4-pyridazinyl) Ketone, a New Diaza Isoster of 2- Aminobenzophenone.

N. HAIDER,  G. HEINISCH,  J. MOSHUBER, 
  • First Published: January 26, 1993
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ChemInform Abstract: 1,3-Dipolar Cycloadditions of Heterocycles. Part 27. Stereoselective Preparation of 3-Aryl-4-oxo-6-alkoxy-3a,4,6,6a-tetrahydrofuro(3,4-d) isoxazoles and 2-Phenyl-6-aryl-3-hydroxy-1,2,3,3a,6a,7- hexahydroisoxazolo(4,5-d)pyridazin-7-ones.

P. ORAVEC,  L. FISERA,  N. PRONAYOVA,  R. GAZO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Kinetic Studies of the Azo Coupling Reaction Between 1-(4-Hydroxy-6- methylpyrimidin-2-yl)-3-methylpyrazolin-5-one and Substituted Benzenediazonium Salts.

I. BALDEA,  A. GHIRISAN,  I. PANEA, 
  • First Published: January 26, 1993
Full Access

ChemInform Abstract: Fused Pyrimidine Derivatives. Part 11. A Facile Generation and Stereoselective Cycloaddition Reactions of 5,6-Dihydro-5,6-bis( methylene)-2,4(1H,3H)-pyrimidinedione Intermediate.

N. YASUE,  S. ISHIKAWA,  M. NOGUCHI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Reactions of 2-Ethoxymethyleneamino-3-cyano-4,5,6,7-tetrahydrobenzo(b) thiophene with Nitrogen Nucleophiles.

M. POTACEK,  H. ZORNOVA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Alternative Synthesis of Temafloxacin, a Potent Antibacterial Agent.

D. T. W. CHU,  I. M. LICO,  A. K. CLAIBORNE,  H. FAUBL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Syntheses and Antibacterial Activity of Novel 6-Fluoro-7-(gem- disubstituted-piperazin-1-yl)-quinolines.

D. T. W. CHU,  A. K. CLAIBORNE,  J. J. CLEMENT,  J. J. PLATTNER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Oxidation of α-Ylido, β-Keto Amides (II) to Vicinal Tricarbonyls (III). Synthesis of a Diketo Piperazine Precursor (IV) of Bicyclomycin.

H. H. WASSERMAN,  V. M. ROTELLO,  G. B. KRAUSE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Diazabicycloalkanes with Bridgehead Nitrogen Atoms. Part 21. Heteroatom-Promoted Lithiation of Benzo(b)-1,4-diazabicyclo(2.2.2) octene and Introduction of Substituents into the Anellated Benzene Ring.

A. A. GALL',  A. S. TRACHUM,  V. A. ROMANTSEV,  G. V. SHISHKIN, 
  • First Published: January 26, 1993
Full Access

ChemInform Abstract: Synthesis of 5,6-Dihydro-1,4,2-dioxazines from Hydroximates.

A. B. H. AMOR,  H. MRABET,  B. BACCAR, 
  • First Published: January 26, 1993
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ChemInform Abstract: Formation and X-Ray Analysis of an Aza-dihydrotriquinacene Derivative from 4-Cyano-1-methyl-1,2-dihydropyridine.

B. TINANT,  J. FENEAU-DUPONT,  J.-P. DECLERCQ,  B. DE BOECK,  H. G. VIEHE, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Synthesis of Water-Soluble Hemiporphyrazine Analogues.

D. K. GEIGER,  R. G. SCHMIDT, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Cation Extraction of Bis(16-crown-5).

M. OUCHI,  Y. OKA,  T. HAKUSHI, 
  • First Published: January 26, 1993
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ChemInform Abstract: From p-Dimethoxybenzene Toward Crown Benzenophanes: 1,3,10,14-Tetraoxa( 3.5)paracyclophane.

H. HOPF,  R. UTERMOEHLEN,  P. G. JONES,  J.-P. DESVERGNE,  H. BOUAS-LAURENT, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Complexation Thermodynamics of Aza-16-crown-5-lariat.

M. OUCHI,  Y. LIU,  S. TANIZAKI,  L.-H. TONG,  T. HAKUSHI, 
  • First Published: January 26, 1993

Organoelement Compounds

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ChemInform Abstract: Indenyl Carbametallaboranes. Part 3. The Synthesis and Characterization of Novel Rhodium Carbaborane Compounds with 3-(C2B9)- 8-((C9H6)Rh(C9H7))-3,1,2-closo-RhC2B9, 10-((C9H6)Rh(C9H7))-7,8-nido- C2B9, 9-((C9H6)Rh(C9H7))-7,8-nido-C2B9 and 3-(η-C9H7)-3,1,2-closo- RhC2B9 Structures.

Z. G. LEWIS,  A. J. WELCH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Azaborines: An ab initio Study.

M. KRANZ,  T. CLARK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Hydride Transfer Reactions Between Penta- and Tetracoordinate Silicon Derivatives.

R. J. P. CORRIU,  C. GUERIN,  B. J. L. HENNER,  Q. WANG, 
  • First Published: January 26, 1993
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ChemInform Abstract: Condensation of Primary Silanes in the Presence of Cp2MCl2/nBuLi (M: Ti, Zr, Hf).

J. Y. COREY,  X.-H. ZHU, 
  • First Published: January 26, 1993
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ChemInform Abstract: Nickel-Catalyzed Reactions of 3,4-Benzo-1,1,2,2-tetraethyl-1,2- disilacyclobutene.

M. ISHIKAWA,  H. SAKAMOTO,  S. OKAZAKI,  A. NAKA, 
  • First Published: January 26, 1993
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ChemInform Abstract: A New Synthesis of 1-Aryl-2-oxoalkylphosphonates from Nitroalkenes and Diethyl Phosphite.

D. Y. KIM,  K. LEE,  D. Y. OH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Experimental and Theoretical Studies of Correlated Rotation in Tris( ortho-tolyl) Derivatives of P, As and Si.

J. A. S. HOWELL,  M. G. PALIN,  P. C. YATES,  P. MCARDLE,  D. CUNNINGHAM,  Z. GOLDSCHMIDT,  H. E. GOTTLIEB,  D. HEZRONI-LANGERMAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Molecular Structures of Some Novel Anionic Diselenides.

H.-U. HUMMEL,  T. FISCHER,  D. GRUSS,  A. FRANKE,  W. DIETZSCH, 
  • First Published: January 26, 1993
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ChemInform Abstract: New Synthetic Route to Ketene Selenoacetals. Reaction of Diethyl 1,1- Bis(phenylseleno)methylphosphonate with Aldehydes and Ketones.

W. S. SHIN,  K. LEE,  D. Y. OH, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Convenient Preparation of 2,4,6-Trisubstituted 1,3,5-Triselenanes by Treating Aldehydes or Their Acetals with 2,2,4,4,6,6-Hexamethyl-1,3,5- triselena-2,4,6-tristannacyclohexane in the Presence of BF3×OEt2 and AlCl3.

K. SHIMADA,  S. OKUSE,  Y. TAKIKAWA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Azido and Dimethylamino Derivatives of Tellurium Hexafluoride.

I. B. GORRELL,  C. J. LUDMAN,  R. S. MATTHEWS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Preparation and Structural Characterization of Dioxane-Coordinated Alkali Metal Bis(trimethylsilyl)amides.

F. T. EDELMANN,  F. PAUER,  M. WEDLER,  D. STALKE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Routes to Bis(amino)tin Dichlorides: Exchange Reactions Between Tin(IV) Chloride and Tin(II) and Tin(IV) Amides, and the Synthesis of a Cyclic Bis(amino)tin Dichloride from Tin(IV) Chloride and N,N′-Di-tert- butyl-1,3-diaminopropane via HCl Elimination.

B. WRACKMEYER,  G. KEHR,  H. ZHOU,  S. ALI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Palladium-Catalyzed Addition of Hexamethylditin to 1,3-Dienes.

T. N. MITCHELL,  B. KOWALL,  H. KILLING,  C. NETTELBECK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Reaction of Aminocarbene Complexes of Chromium with Alkynes. Part 1. Formation and Rearrangement of Ketene and Nitrogen Ylide Complexes.

E. CHELAIN,  R. GOUMONT,  L. HAMON,  A. PARLIER,  M. RUDLER,  H. RUDLER,  J.-C. DARAN,  J. VAISSERMANN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Chemistry and Electrochemistry of Phosphonium-functionalized Isocyanide and Derived Carbene and Indole Complexes of Group 6 Transition-Metal Carbonyls.

G. FACCHIN,  M. MOZZON,  R. A. MICHELIN,  M. T. A. RIBEIRO,  A. J. L. POMBEIRO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Alkylmanganese Pentacarbonyls.

J.-A. M. ANDERSEN,  J. R. MOSS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Transition Metal Complexes of the Novel Tridentate Di-2- pyridylmethanamine (dipa).

P. V. BERNHARDT,  P. COMBA,  A. MAHU-RICKENBACH,  S. STEBLER,  S. STEINER,  K. VARNAGY,  M. ZEHNDER, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Synthesis and Characterization of σ-Bonded Gold Carbaborane Compounds: closo-Carbaboranes as Good σ-Donor Ligands.

B. D. REID,  A. J. WELCH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Metallaheteroborane Chemistry. Part 10. Synthesis and Characterization of closo-Structured Rhodathiaborane Complexes (1-(CO)-1-L-3-L′-1,2- RhSB9H8) (L = L′: PPh3; L: PMe2Ph, L′: PMe2Ph or PPh3).

S. COUGHLAN,  T. R. SPALDING,  G. FERGUSON,  J. F. GALLAGHER,  A. J. LOUGH,  X. L. R. FONTAINE,  J. D. KENNEDY,  B. STIBR, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Structure of a Thioazobenzene Palladacycle: Oxygen Insertion into the Pd-C Bond by m-Chloroperbenzoic Acid.

C. K. PAL,  S. CHATTOPADHYAY,  C. SINHA,  A. CHAKRAVORTY, 
  • First Published: January 26, 1993
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ChemInform Abstract: Novel Synthesis and Vibrational Analysis of (Arene)osmium(II) Complexes of the Type ((C6H3(CH3)3)OsH2(L)).

T. POLZER,  A. ELLEBRACHT,  W. KIEFER,  U. WECKER,  H. WERNER, 
  • First Published: January 26, 1993

Natural Products

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ChemInform Abstract: Catalytic Hydrogenation of Dehydro Quassinoids and Cytotoxic Antitumor Activity of the Hydrogenation Products.

K. IMAMURA,  N. FUKAMIYA,  M. OKANO,  K. TAGAHARA,  K.-H. LEE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Aromatic Sesquiterpenes. Part 13. Synthesis of Lacinilene A and Its Structural Isomer.

J. TANAKA,  T. MIYAKE,  N. IWASAKI,  K. ADACHI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Ecuadorin, a Novel Tetranortriterpenoid of Guarea kunthiana: Structure Elucidation by 2-D NMR Spectroscopy.

B. S. MOOTOO,  C. JATIVA,  W. F. TINTO,  W. F. REYNOLDS,  S. MCLEAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Isolation and Characterization of Culmorin Derivatives Produced by Fusarium culmorum CMI 14764

G. C. KASITU,  J. W. APSIMON,  B. A. BLACKWELL,  D. A. FIELDER,  R. GREENHALGH,  J. D. MILLER, 
  • First Published: January 26, 1993
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ChemInform Abstract: 2,2-Dimethylsuccinic Acid Derivatives in Isoprenoid Synthesis: A 2,2- Dimethylvinyl Anion Equivalent in the Synthesis of ar-Atlantone, ar- Turmerone, and Prenylated Aromatic Compounds.

G. M. STRUNZ,  L. YA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Studies with Tissue Cultures of the Chinese Herbal Plant, Tripterygium wilfordii. Isolation of Metabolites of Interest in Rheumatoid Arthritis, Immunosuppression, and Male Contraceptive Activity

J. P. KUTNEY,  G. M. HEWITT,  G. LEE,  K. PIOTROWSKA,  M. ROBERTS,  S. J. RETTIG, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of 20α- and 20β-Acetamido, Amino, Nitro and Hydroxy Derivatives of 14-Hydroxy-5β,14β-pregnane 3β-Glycosides: Pregnanes That Bind to the Digitalis Receptor.

J. F. TEMPLETON,  Y. LING,  T. H. ZEGLAM,  K. MARAT,  F. S. LABELLA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Acid-Mediated Rearrangements of 14,17-Ethenoestra-1,3,5(10)-trien-17-ols: Synthesis of 14,16-Ethano-19-norsteroids.

J. R. BULL,  K. BISCHOFBERGER,  R. I. THOMSON,  J. L. M. DILLEN,  P. H. VAN ROOYEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Glaciasterols A and B, 9,11-Secosteroids from the Marine Sponge Aplysilla glacialis

J. PIKA,  M. TISCHLER,  R. J. ANDERSEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Enantiospecific Route to C,D Ring Synthons for Steroid Synthesis.

J. A. CLASE,  T. MONEY, 
  • First Published: January 26, 1993
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ChemInform Abstract: Dithio and Thiono Esters. Part 55. Synthesis of N-Protected, Optically Active α-Amino Thiono Esters.

A. BRUTSCHE,  K. HARTKE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Dithio and Thiono Esters. Part 56. Reaction of Thio Esters and Thio Amides with Azodicarboxylic Acid Derivatives.

K. HARTKE,  A. BRUTSCHE,  H.-D. GERBER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Preparation of N-Protected Peptide Benzyl Esters Using p- Hydroxyphenylbenzylmethylsulfonium Chloride (HOBMC1).

M. NAKATANI,  T. NAKATA,  N. MUKAIYAMA,  K. KOUGE,  H. OKAI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Resolution and Absolute Configuration of 2,3-Methanopyroglutamic Acid, 3-Oxo-2-azabicyclo(3.1.0)hexane-1-carboxylic Acid

H. KODAMA,  S. MATSUI,  M. KONDO,  C. H. STAMMER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of a Potential Fluorescence Probe, (-)-(R)-7-Azatryptophan, via Alkylation of the (1R,4R)-Camphor Imine of tert-Butylglycinate.

R. SANCHEZ-OBREGON,  A. G. FALLIS,  A. G. SZABO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Improved Efficiency and Selectivity in Peptide Synthesis: Use of Triethylsilane as a Carbocation Scavenger in Deprotection of tert- Butyl Esters and tert-Butoxycarbonyl-Protected Sites.

A. MEHTA,  R. JAOUHARI,  T. J. BENSON,  K. T. DOUGLAS, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Rapid and Efficient Synthesis of Imidazo(1,2-a)- and 1,2,4-Triazolo( 4,3-a)piperazine Carboxylic Acids.

G. A. MCCORT,  J. C. PASCAL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Kynostatin (KNI)-227 and -272, Highly Potent Anti-HIV Agents: Conformationally Constrained Tripeptide Inhibitors of HIV Protease Containing Allophenylnorstatine.

T. MIMOTO,  J. IMAI,  S. KISANUKI,  H. ENOMOTO,  N. HATTORI,  K. AKAJI,  Y. KISO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Some C-5 Branched Hexopyranoses.

L. KILAAS,  T. ANTHONSEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Diastereoselective Addition of Grignard Reagents to 3,4-O- Isopropylidene-1-O-triphenylmethyl-L-glycero-2-tetrulose and 1-O- Benzoyl-3,4-O-isopropylidene-L-glycero-2-tetrulose.

H. NAGANO,  M. OHNO,  Y. MIYAMAE,  Y. KUNO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Acyclic Unsaturated Sugar Derivatives.

E. ROMAN,  J. A. SERRANO,  M. E. CUELLAR,  A. MARFIL,  J. A. GALBIS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Katsuki-Sharpless Asymmetric Epoxidation of Allylic-Homoallylic Alcohols Sharing the Central Olefinic Bond.

S. TAKANO,  M. SETOH,  M. TAKAHASHI,  K. OGASAWARA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of 3-(Tetritol-1-yl)-6-phenyl-1,2,4-triazolo(3,4-a) phthalazines and Conformational Analysis of Their Acetates.

M. A. E. SHABAN,  M. A. M. TAHA, 
  • First Published: January 26, 1993
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ChemInform Abstract: α-Glucosylation Reactions with 2,3,4,6-Tetra-O-benzyl-β-D- glucopyranosyl Fluoride and Triflic Anhydride as Promoter.

H. P. WESSEL,  N. RUIZ, 
  • First Published: January 26, 1993
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ChemInform Abstract: Facile Syntheses of Some L-Sugar Derivatives from L-Quebrachitol.

N. CHIDA,  K. YAMADA,  M. SUZUKI,  S. OGAWA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Derivatization of 1,3,4,6-Tetra-O-benzoyl-α-D-fructofuranose at the Anomeric Site: O-Alkylation, O-Acylation, O-Arylation, Amination, and Selenation Reactions.

A. BOUALI,  G. DESCOTES,  D. F. EWING,  A. GROUILLER,  J. LEFKIDOU,  A.-D. LESPINASSE,  G. MACKENZIE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Studies on Glycosides. Part 10. An alternate Method for Highly Stereoselective Synthesis of Alkyl β-D-Glucopyranosides.

Z.-J. LI,  L.-N. CAI,  M.-S. CAI, 
  • First Published: January 26, 1993
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ChemInform Abstract: Displacement Reactions of Vicinal Ditriflates.

R. W. BINKLEY, 
  • First Published: January 26, 1993
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ChemInform Abstract: Natural Products. Antitubulin Effect of Congeners of N-Acetylcolchinyl Methyl Ether: Synthesis of Optically Active 5- Acetamidodeaminocolchinyl Methyl Ether and of Demethoxy Analogues of Deaminocolchinyl Methyl Ether.

O. BOYE,  A. BROSSI,  H. J. C. YEH,  E. HAMEL,  B. WEGRZYNSKI,  V. TOOME, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of 5-Homologous AZT and D4T Derivatives.

U. KJAERSGAARD,  E. B. PEDERSEN,  C. NIELSEN,  A. M. EL-TORGOMAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Carbocyclic Nucleosides: Synthesis of (.+-.)-2,2-Bis( hydroxymethyl)cyclopropyl Nucleosides.

T. IZAWA,  S. NISHIYAMA,  S. YAMAMURA,  K. KATO,  T. TAKITA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Conversion of Some Pyrimidine 2′-Deoxyribonucleosides into the Corresponding 2′,3′-Didehydro-2′,3′-dideoxynucleosides.

B. V. JOSHI,  T. S. RAO,  C. B. REESE, 
  • First Published: January 26, 1993
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ChemInform Abstract: General Synthesis of 5,7-Diaminoimidazo(4,5-b)pyridine Ribosides (“2- Amino-1-deazaadenosines”) from 5-Amino-4-imidazolecarboxamide Riboside (AICA Riboside).

J. E. FRANCIS,  M. A. MOSKAL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of the Thymidine Building Blocks for a Nonhydrolyzable DNA Analogue

S. H. KAWAI,  D. WANG,  G. JUST, 
  • First Published: January 26, 1993
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ChemInform Abstract: Chemistry and Structure of Modified Uridine Dinucleosides Are Determined by Thiolation

W. S. SMITH,  H. SIERZPUTOWSKA-GRACZ,  E. SOCHACKA,  A. MALKIEWICZ,  P. F. AGRIS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthetic Study on Lipoteichoic Acid of Gram Positive Bacteria. Part 1. Synthesis of the Proposed Fundamental Structure of Streptococcus pyogenes Lipoteichoic Acid

K. FUKASE,  T. MATSUMOTO,  N. ITO,  T. YOSHIMURA,  S. KOTANI,  S. KUSUMOTO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Improved Synthetic Methods of Firefly Luciferin Derivatives for Use in Bioluminescent Analysis of Hydrolytic Enzymes; Carboxylic Esterase and Alkaline Phosphatase.

Y. TOYA,  M. TAKAGI,  T. KONDO,  H. NAKATA,  M. ISOBE,  T. GOTO, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of the Ring D-Building Block of (24S)-24-Hydroxy Vitamin D3 from Menthol. Part 1.

A. R. DANIEWSKI,  T. WARCHOL, 
  • First Published: January 26, 1993
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ChemInform Abstract: An Enantiospecific Synthesis of Allosamizoline.

N. S. SIMPKINS,  S. STOKES,  A. J. WHITTLE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Mitosenes from N-Aryl-2-(diphenylphosphinyl)pyrrolidines.

M. VAN DER STEEG,  J. ZORGDRAGER,  H. SCHREURS,  A. VAN DER GEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Naphthoquinone Derivatives. Part 12. Formation of a Fusarubin Carbon Skeleton

Y. TANOUE,  A. TERADA, 
  • First Published: January 26, 1993
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ChemInform Abstract: (+)-Hitachimycin: Stereochemistry and Conformational Analysis.

A. B. III SMITH,  J. L. WOOD,  C. J. RIZZO,  G. T. FURST,  P. J. CARROLL,  J. DONOHUE,  S. OMURA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Total Synthesis of the Cytotoxic Macrocycle (+)-Hitachimycin.

A. B. III SMITH,  T. A. RANO,  N. CHIDA,  G. A. SULIKOWSKI,  J. L. WOOD, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of Optically Active β-Lactams by the Photolytic Reaction of Imines with Optically Active Chromium Carbene Complexes. Part 2. Synthesis of 1-Carbacephalothin and 3-ANA Relays.

Y. NARUKAWA,  K. N. JUNEAU,  D. SNUSTAD,  D. B. MILLER,  L. S. HEGEDUS, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of a Photoreactive Taxol Side Chain.

A. CHATTERJEE,  J. S. WILLIAMSON,  J. K. ZJAWIONY,  J. R. PETERSON, 
  • First Published: January 26, 1993

Other Subjects

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ChemInform Abstract: Carbon Monoxide and Hydrogen Detection by Anatase Modification Titanium Dioxide.

L. D. BIRKEFELD,  A. M. AZAD,  S. A. AKBAR, 
  • First Published: January 26, 1993
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ChemInform Abstract: Determination of Arsenic in Soils by Cathodic Stripping Voltammetry.

D. RURIKOVA,  A. BENO, 
  • First Published: January 26, 1993
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ChemInform Abstract: New Method of Detecting Nitric Oxide Production.

K. KIKUCHI,  H. HAYAKAWA,  T. NAGANO,  Y. HIRATA,  T. SUGIMOTO,  M. HIROBE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Automatic Assignment of Chemical Connectivity to Organic Molecules in the Cambridge Structural Database.

J. C. BABER,  E. E. HODGKIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Numbers of Structural Isomers, Stereoisomers, and Chiral and Achiral Stereoisomers of Fluorochloroalkanes.

F. GU,  J. WANG, 
  • First Published: January 26, 1993
Full Access

ChemInform Abstract: Starting Material Oriented Retrosynthetic Analysis in the LHASA Program. Part 1. General Description.

A. P. JOHNSON,  C. MARSHALL,  P. N. JUDSON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Starting Material Oriented Retrosynthetic Analysis in the LHASA Program. Part 2. Mapping the SM and Target Structures.

A. P. JOHNSON,  C. MARSHALL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Starting Material Oriented Retrosynthetic Analysis in the LHASA Program. Part 3. Heuristic Estimation of Synthetic Proximity.

A. P. JOHNSON,  C. MARSHALL, 
  • First Published: January 26, 1993
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ChemInform Abstract: A New Method of Nodal Numbering for Cyclic and Acyclic Structures

D. J. POLTON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Computer Storage and Retrieval of Generic Chemical Structures in Patents. Part 14. Fragment Generation from Generic Structures.

J. D. HOLLIDAY,  G. M. DOWNS,  V. J. GILLET,  M. F. LYNCH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Exhaustive Generation of Organic Isomers. Part 2. Cyclic Structures: New Compact Molecular Code.

M. L. CONTRERAS,  R. VALDIVIA,  R. ROZAS, 
  • First Published: January 26, 1993
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ChemInform Abstract: MCSS: A New Algorithm for Perception of Maximal Common Substructures and Its Application to NMR Spectral Studies. Part 1. The Algorithm.

L. CHEN,  W. ROBIEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: MCSS: A New Algorithm for Perception of Maximal Common Substructures and Its Application to NMR Spectral Studies. Part 2. Applications.

L. CHEN,  W. ROBIEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Molecular Substructure Similarity Searching: Efficient Retrieval in Two-Dimensional Structure Databases.

T. R. HAGADONE, 
  • First Published: January 26, 1993
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ChemInform Abstract: A Hyperstructure Model for Chemical Structure Handling: Generation and Atom-by-Atom Searching of Hyperstructures.

R. D. BROWN,  G. M. DOWNS,  P. WILLETT,  A. P. F. COOK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Enumeration and Classification of Benzenoid Systems. Part 32. Normal Perifusenes with Two Internal Vertices.

S. J. CYVIN,  F. ZHANG,  B. N. CYVIN,  X. GUO,  J. BRUNVOLL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Monodispersed Dendritic Polyesters with Removable Chain Ends: A Versatile Approach to Globular Macromolecules with Chemically Reversible Polarities.

C. J. HAWKER,  J. M. J. FRECHET, 
  • First Published: January 26, 1993
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ChemInform Abstract: Liquorice Products. Unrisky from the Physical Point of View? Some Comments on Toxicology of Glycyrrhicinic Acid.

J. BIELENBERG, 
  • First Published: January 26, 1993
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ChemInform Abstract: Polysaccharides with Antitumor Activity Obtained from Fungous Substrates.

H. LAATSCH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Selective Deposition of Diamond Films on Ion-Implanted Si(100) by Microwave Plasma Chemical Vapor Deposition.

S. J. LIN,  S. L. LEE,  J. HWANG,  T. S. LIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis and Characterization of Some Mixed Alkyl Selenocarbamates of Zinc and Cadmium: Novel Precursors for II/VI.

M. B. HURSTHOUSE,  M. A. MALIK,  M. MOTEVALLI,  P. O'BRIEN, 
  • First Published: January 26, 1993
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ChemInform Abstract: 4-N-Methylstilbazolium Toluene-p-sulfonate Salts with Large Second- Order Optical Non-Linearities.

S. R. MARDER,  J. W. PERRY,  W. P. SCHAEFER, 
  • First Published: January 26, 1993

Reviews

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ChemInform Abstract: The Formation, Morphology, and Optical Properties of Porous Silicon Structures

P. C. SEARSON,  J. M. MACAULAY,  S. M. PROKES, 
  • First Published: January 26, 1993
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ChemInform Abstract: Magnetic and Biomagnetic Films Obtained by Ferrite Plating in Aqueous Solution

M. ABE,  T. ITOH,  Y. TAMAURA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis, Structure, and Properties of Lanthanum Nickelate, La2NiO4+. delta.

D. J. BUTTREY,  J. M. HONIG, 
  • First Published: January 26, 1993
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ChemInform Abstract: Molecular Engineering of Lamellar Solids. Part 1. Principles Derived from the Pillaring of Smectite Clays

T. J. PINNAVAIA,  H. KIM, 
  • First Published: January 26, 1993
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ChemInform Abstract: Molecular Engineering of Layered Structures. Part 2. Synthetic Approaches to Some New Pillared Derivatives

T. J. PINNAVAIA,  T. KWON,  S. K. YUN, 
  • First Published: January 26, 1993
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ChemInform Abstract: H8Si8O12 - Model and Starting Compound

G. CALZAFERRI, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Coordination Chemistry of Low Valent Silicon

C. ZYBILL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Planar-Tetracoordinated Carbon

G. ERKER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Domino Reactions

H. WALDMANN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Computer Graphics and Molecular Modeling in the Analysis of Synthetic Targets

W. C. RIPKA,  J. M. BLANEY, 
  • First Published: January 26, 1993
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ChemInform Abstract: Acyclic Stereocontrol in Michael Addition Reactions of Enamines and Enol Ethers

D. A. OARE,  C. H. HEATHCOCK, 
  • First Published: January 26, 1993
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ChemInform Abstract: Conformational Analysis of Bicyclo(3.3.1)nonanes and Their Hetero Analogs

N. S. ZEFIROV,  V. A. PALYULIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Strained Olefins: Structure and Reactivity of Nonplanar Carbon-Carbon Double Bonds

W. LUEF,  R. KEESE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Seven-Membered Rings

J. M. KANE,  N. P. PEET, 
  • First Published: January 26, 1993
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ChemInform Abstract: Eight-Membered and Larger Rings

G. R. NEWKOME, 
  • First Published: January 26, 1993
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ChemInform Abstract: Dithiadiazoles: A New Family of Free Radicals

A. J. BANISTER,  J. M. RAWSON, 
  • First Published: January 26, 1993
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ChemInform Abstract: Asymmetric Catalysis by Chiral Metal Complexes

R. NOYORI, 
  • First Published: January 26, 1993
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ChemInform Abstract: The Use of π-Organoiron Sandwiches in Aromatic Chemistry

D. ASTRUC, 
  • First Published: January 26, 1993
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ChemInform Abstract: High Dilution Reactions. New Synthetic Applications

P. KNOPS,  N. SENDHOFF,  H.-B. MEKELBURGER,  F. VOEGTLE, 
  • First Published: January 26, 1993
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ChemInform Abstract: The “Cesium Effect”: Syntheses of Medio- and Macrocyclic Compounds

A. OSTROWICKI,  E. KOEPP,  F. VOEGTLE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Synthesis of (Strained) Macrocycles by Sulfone Pyrolysis

J. DOHM,  F. VOEGTLE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Ring Closure Methods in the Synthesis of Macrocyclic Natural Products

Q. MENG,  M. HESSE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Expanded Porphyrins

J. L. SESSLER,  A. K. BURRELL, 
  • First Published: January 26, 1993
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ChemInform Abstract: Enumeration of Benzenoid Systems and Other Polyhexes

B. N. CYVIN,  J. BRUNVOLL,  S. J. CYVIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Benzenoid Chemical Isomers and Their Enumeration

J. BRUNVOLL,  B. N. CYVIN,  S. J. CYVIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Structure and Reactivity of Organic Radical Cations

H. D. ROTH, 
  • First Published: January 26, 1993
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ChemInform Abstract: Aminomethylenemalonates and Their Use in Heterocyclic Synthesis

I. HERMECZ,  G. KERESZTURI,  L. VASVARI-DEBRECZY, 
  • First Published: January 26, 1993
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ChemInform Abstract: Prenylated Amino Acid Composition of Tissues

H. C. RILLING,  L. M. LEINING,  E. BRUENGER,  D. LEVER,  W. W. EPSTEIN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Enzyme Systems. Use in the Development of Sterol Biosynthesis Inhibitors as Agrochemicals

E. I. MERCER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Some New Insights into Solvent Effects on Chemical Reactivity

R. SCHMID, 
  • First Published: January 26, 1993
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ChemInform Abstract: Biological Activity of Flavonoids. Part 2.

J. SPILKOVA,  J. HUBIK, 
  • First Published: January 26, 1993
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ChemInform Abstract: 2,3-Oxidosqualene Cyclase and Squalene Epoxidase as Target Enzymes for the Development of New Sterol Biosynthesis Inhibitors

L. CATTEL,  M. CERUTI,  G. BALLIANO,  F. VIOLA, 
  • First Published: January 26, 1993
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ChemInform Abstract: Magnetic Thin Films for Data Storage

M. H. KRYDER, 
  • First Published: January 26, 1993
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ChemInform Abstract: Thin Film Techniques for Solid Oxide Fuel Cells

V. E. J. VAN DIETEN,  J. SCHOONMAN, 
  • First Published: January 26, 1993
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ChemInform Abstract: Plant Growth Regulating Substances on the Base of Ethylene and Their Application Facilities in Agriculture

R. CARLE, 
  • First Published: January 26, 1993
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ChemInform Abstract: Photoinduced Electron Tunneling Reactions in Chemistry and Biology

K. I. ZAMARAEV,  R. F. KHAIRUTDINOV, 
  • First Published: January 26, 1993
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ChemInform Abstract: ChemInform - From a Printed Information Service to the Reaction Database

J. GASTEIGER,  C. WEISKE, 
  • First Published: January 26, 1993