Synthesis of Vinyl Sulfoxides Using Sulfinyl Chlorides and Olefins
作者:Xiancai Ding、Jianming Wen、Jianqiang Wang、Jun Yu、Jing-Hua Li
DOI:10.3184/174751915x14304098020793
日期:2015.5
synthesis of vinyl sulfoxides, using sulfinyl chlorides and olefins as starting materials and DBU as an HCl scavenger, has been developed. Vinyl sulfoxides were obtained from the ZnCl2 catalysed addition of sulfinyl chlorides to olefins followed by the elimination with DBU. However, the direct reaction of sulfinyl chlorides with olefins in the presence of DBU, usually leads to generation of vinyl sulfones