化学
Pummer重排
酚类
药物化学
有机化学
催化作用
醋酸酐
作者
Akihiro Kobayashi,Tsubasa Matsuzawa,Takamitsu Hosoya,Suguru Yoshida
出处
期刊:RSC Advances
[The Royal Society of Chemistry]
日期:2023-01-01
卷期号:13 (2): 839-843
被引量:3
摘要
The interrupted Pummerer reaction of alkynyl sulfoxides with phenols is disclosed. A wide range of benzo[b]furans were efficiently synthesized through unexplored electrophilic activation of the electron-deficient alkynyl sulfinyl group. Based on the good availability of alkynyl sulfoxides, we successfully prepared various functionalized benzo[b]furans from readily available alkynes, thiosulfonates, and phenols.
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