Organoelement Compounds
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ChemInform Abstract: General Method for the Asymmetric Synthesis of anti-Diastereoisomers of β-Substituted L-2-Aminobutanoic Acids via Chiral Nickel(II) Schiff′s Base Complexes of Dehydroaminobutanoic Acid. X-Ray Crystal and Molecular Structure of the Nickel(II) Complex of the Schiff′s Base from ((Benzylprolyl)amino)benzophenone and Dehydroaminobutanoic Acid.
First published: November 27, 1990
Abstract
The chiral Ni complex (I) allows the preparation of enantiomerically pure L-allothreonine (III) and its β-substitution products, e.g. (X) and (XII).
ChemInform Abstract
The chiral Ni complex (I) allows the preparation of enantiomerically pure L-allothreonine (III) and its β-substitution products, e.g. (X) and (XII). The (Z)-isomer of the aminobutanoic acid complex (VIII) can be used in the preparation of (X) and (XII) with the same results as the (E)-complex (VII) (space group P212121, Z=4).
