Photoredox-Catalyzed Generation of Sulfamyl Radicals: Sulfonamidation of Enol Silyl Ether with Chlorosulfonamide
作者:Qiyu Luo、Runyu Mao、Yan Zhu、Yonghui Wang
DOI:10.1021/acs.joc.9b02062
日期:2019.11.1
A novel and practical photoredox-catalyzed generation of sulfamyl radicals followed by radical sulfonamidation of enolsilylether has been described. Diverse functionalized β-ketosulfonamides were prepared in modest to excellent yields under mild and economic reaction conditions through the present catalytic protocol. Furthermore, the methodology developed provides an efficient and convenient approach