A Novel Method for Preparation of 2-Chloro Enesulfonamides  

作　　者：Haiyong Zhao Xiaoqiu Pu Xianjin Yang 

机构地区：[1]Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China [2]Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China

出　　处：《Chinese Journal of Chemistry》2017年第9期1417-1421,共5页中国化学（英文版）

基　　金：We are grateful to the National Natural Science Foundation of China （No. 21372077） for financial support. This work was supported by ＂the Fundamental Research Funds for the Central Universities （No. 222201717003）.

摘　　要：A novel method for the synthesis of 2-chloro enesulfonamides via the one-pot addition-elimination of N-chloro-N-fluorobenzenesulfonamides （CFBSA） to styrenes in the presence of Et3N is described. A total of 20 examples are presented to illustrate this concept including various of styrenes.A novel method for the synthesis of 2-chloro enesulfonamides via the one-pot addition-elimination of N-chloro-N-fluorobenzenesulfonamides （CFBSA） to styrenes in the presence of Et3N is described. A total of 20 examples are presented to illustrate this concept including various of styrenes.

关 键 词：2-chloro enesulfonamides STYRENES CFBSA ADDITION-ELIMINATION ONE-POT 

分 类 号：TU991.25[建筑科学—市政工程] TQ241.21[化学工程—有机化工]