Single-Electron-Transfer-Generated Aryl Sulfonyl Ammonium Salt: Metal-Free Photoredox-Catalyzed Modular Construction of Sulfonamides
作者:Fengying Yan、Qing Li、Shanshan Fu、Yuxing Yang、Duoqi Yang、Shun Yao、Man Song、Hong Deng、Xianwei Sui
DOI:10.1021/acscatal.4c00816
日期:2024.4.5
construction of aryl sulfonamides via an aryl sulfonyl ammonium salt intermediate, which was generated in situ via a SET event, has been established. A variety of structurally diverse primary, secondary, and tertiary aryl sulfonamides were synthesized rapidly from abundant amines or sodium azide under mild conditions. Notably, the primary aliphatic amine, which remains challenging in the Cu-catalyzed protocols