Optically active 1-aminoalkanephosphonic acids. Dibenzoyl-L-tartaric anhydride as an effective agent for the resolution of racemic diphenyl 1-aminoalkanephosphonates

Author:

Kafarski Pawel,Lejczak Barbara,Szewczyk Jerzy

Abstract

Optically active phosphonic analogues of alanine, valine, leucine, phenylalanine, and phenylglycine were obtained by resolution of diphenyl 1-aminoalkanephosphonates with dibenzoyl-L-tartaric acid anhydride.

Publisher

Canadian Science Publishing

Subject

Organic Chemistry,General Chemistry,Catalysis

Reference1 articles.

1. and should be printed as 1 .O0. "Tentative configuration. 'Elemental analyses calcd. For C S H I J N 01 P . H 2 0 for S-isomer are 01= 1.5): N 7.21%. P 15.97%; found: N 6.90%, P 16.18%:

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