作者:Toshito Sakai、Tetsuya Fujimoto、Kazuchika Ohta、Iwao Yamamoto
DOI:10.1080/10426509608029643
日期:1996.1.1
A cyclic aza-ylide that was generated from 5- or 6-membered cyclic amino phosphonium salts 1a,b was reacted with alpha-chlorovinyl sulfone 3 in the presence of sodium hydride to give adducts 4a,b via the Michael addition followed by dehydrochlorination. The structure and formation pathways are discussed.