Volume 328, Issue 2 pp. 173-180
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Cyclisierungsreaktionen β,γ-ungesättigter Kohlensäurederivate. X. Reaktionen von N-Cinnamylcarbamidsäureestern mit Sulfenylchloriden-Synthese von 3, 5-disubstituierten Oxazolidin-2-onen

Prof. Dr. M. Mühlstädt

Corresponding Author

Prof. Dr. M. Mühlstädt

Sektion Chemie der Karl-Marx-Universität, DDR-7010 Leipzig, Talstr. 35

Sektion Chemie der Karl-Marx-Universität, DDR-7010 Leipzig, Talstr. 35Search for more papers by this author
Dr. B. Olk

Dr. B. Olk

Zentralinstitut für Isotopen- und Strahlenforschung der Akademie der Wissenschaften der DDR, DDR-7050 Leipzig, Permoserstraße 15

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Dr. R. Widera

Dr. R. Widera

Sektion Chemie der Karl-Marx-Universität, DDR-7010 Leipzig, Talstr. 35

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First published: 1986
Citations: 6

Abstract

Cyclization Reactions of β,γ-Unsaturated Derivatives of Carbonic Acid. X. Reaction of N-Cinnamyl Carbamic Acid Esters with Sulfenyl Chlorides—Synthesis of 3,5-Disubstituted Oxazolidine-2-ones

N-Cinnamyl urethanes 1 have been cyclized to 3,5-disubstituted oxazolidine-2-ones 3 by aromatic sulfenyl chlorides in methylene chloride. The tetrahydro-2H-1,3-oxazine-2-ones 6 were obtained by reaction of 5-bromotetrahydro-2H-1,3-oxazine-2-ones 8 with thiophenols.

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