Title: Enantiomeric 2-anilino-2-oxo-1,3,2-oxazaphosphorinanes: Synthesis and NMR-investigation of their non-racemic mixtures
Abstract: Enantiomeric R-(−)- and (S)-(+)-2-anilino-2-oxo-1,3,2-oxazaphosphorinanes (1) have been synthesized by catalytic debenzylation of separated diastereomers of 3-(α-methylbenzyl)-2-anilino-2-oxo-1,3,2-oxazaphosphorinanes. Self-induced diastereomeric anisochronicity in non-racemic mixtures of these enantiomers was shown to vary with enantiomeric composition, overall specimen concentration, and temperature. The equilibrium constants of monomer-dimer and homo-cross-associate diastereomeric equilibria are estimated for the first time.
Publication Year: 1995
Publication Date: 1995-07-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 30
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