New Developments in Catalytic Asymmetric [2,3]-Sigmatropic Rearrangement of Sulfur Ylides Generated from Carbenoids

作     者：Ming Ma, Lingling Peng, Changkun Li and Jianbo Wang Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education. Department of Chemical Biology, College of Chemistry, Peking University, Beijing 100871 

会议名称：《中国化学会第十三届金属有机化学学术讨论会》

会议日期：2004年

学科分类：081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术] 

基　　金：Financial support by NSFC (Grant No. 20225205  20172002  20390050) is acknowledged 

摘      要：正 The catalytic asymmetric inductions in oxygen or sulfur ylides generated from carbenoids have attracted considerable attention in recent years. In particular, the [2,3]-sigmatropic rearrangement of sulfur ylides generates a chiral center containing a C-S bond, which is difficult to prepare with other methods. However, catalytic asymmetric reaction of sulfur ylide has been less developed. We have carried out the catalytic asymmetric [2,3]-sigmatropic rearrangement of sulfur ylides, which are generated from the reaction of aryl diazoacetate and