A formylcarbonium ion synthon. Synthesis of 3-thio-substituted 2-amino acids and thio-substituted enamines from 2-acyloxyacrylonitriles
A Oku, N Hori-ie, T Harada
Index: Oku, Akira; Hori-ie, Naofumi; Harada, Toshiro Bulletin of the Chemical Society of Japan, 1987 , vol. 60, # 2 p. 609 - 612
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Citation Number: 5
Abstract
The utilization of 2-acyloxy-3-phenylthiopropionitriles (2) which were prepared by the Michael addition of thiophenol to 2-acyloxyacrylonitriles (CH 2= C (CN) OCOR), as a formylcarbonium ion synthon, was demonstrated by the transformation of 2 into S- phenylcysteine and 2-phenylthio enamines.
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