Controllable Construction of Vinyl Sulfones and β-Keto Selenosulfones via Selective Oxidative Sulfonylation of Alkenes  

作　　者：Xiang Liu Yuan Zhang Yi Zheng Changfeng Huang Hua Cao 

机构地区：[1]School of Chemistry and Chemical Engineering,Guangdong Pharmaceutical University,Zhongshan,Guangdong 528458,China

出　　处：《Chinese Journal of Chemistry》2024年第12期1367-1372,共6页中国化学（英文版）

基　　金：supported by a Start-up Grant from Guangdong Pharmaceutical University(Grant Nos.51361303,51361304);the Youth Talent Support Programme of Guangdong Provincial Association for Science and Technology(SKXRC202303).

摘　　要：Comprehensive Summary The selective oxidative sulfonylation of alkenes with selenium sulfonate depended on the reaction conditions.The electrochemical C—H sulfonylation proceeded smoothly to afford(E)-vinyl sulfones with good selectivity in an undivided cell without external oxidant.While aerobic trifunctionalization of alkenes occurred in the presence of KI in the air,which providesβ-keto selenosulfones via the formation of C—O,C—S,and C—Se bonds in one-pot.Following control experiments,a plausible mechanism is proposed to rationalize the experimental results.

关 键 词：Synthetic methods ALKENES Difunctionalization Selenylation SULFONYLATION 

分 类 号：O62[理学—有机化学]