α,β-Unsaturated Carboxylic Acid Derivatives. VI. New Synthesis of N-Acyl-α-dehydroamino Acid Esters
- 1 December 1974
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 47 (12) , 3109-3113
- https://doi.org/10.1246/bcsj.47.3109
Abstract
A new synthetic route to α,β-unsaturated N-acyl-α-amino acid esters (N-acyl-α-dehydroamino acid esters) is described. The dehydroamino acid esters were prepared by the dehydration of α-(N-acylhydroxyamino) acid esters (10), derived from the acylation of α-hydroxyamino acid esters (2 and 6), and by the elimination of carboxylic acid from α-(N-acyl-O-acetyl), α-(N,O-diacetyl, dipropionyl and diethoxycarbonyl-hydroxyamino) acid esters, obtained by the acylation of 2, 6 and 10, in the presence of triethylamine.This publication has 12 references indexed in Scilit:
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