Stereoselective synthesis of α-phenylchalcogeno-α,β-unsaturated esters
摘要:
Ethyl alpha-phenylchalcogeno alphabeta-unsaturated esters were prepared in a stereoselective manner by the reaction of ethyl propiolates with organocuprates, followed by the reaction with the appropriate electrophilic organosulfur, organoselenium or organotellurium source. (C) Elsevier Science Ltd. All rights reserved.
Stereoselective synthesis of α-phenylchalcogeno-α,β-unsaturated esters
作者:Claudio C. Silveira、Antonio L. Braga、Robson B. Guerra
DOI:10.1016/s0040-4039(02)00477-x
日期:2002.4
Ethyl alpha-phenylchalcogeno alphabeta-unsaturated esters were prepared in a stereoselective manner by the reaction of ethyl propiolates with organocuprates, followed by the reaction with the appropriate electrophilic organosulfur, organoselenium or organotellurium source. (C) Elsevier Science Ltd. All rights reserved.