Photocatalytic Synthesis of Sulfinamides and Sulfoxides from Nitroarenes and Thiophenols.
Chuan-Wei FengDan-Yan WangHui-Ling LuZi-Wei XiYong-Miao ShenJianyu CaoPublished in: Organic letters (2022)
We present an efficient and versatile visible light-driven methodology for synthesizing sulfinamides and sulfoxides using nitroarenes as the nitrogen source and thiophenols as the sulfur source. The switch-over of the two reaction pathways was achieved by changing the type of photocatalyst and the amount of thiophenol in the reaction mixture. The reaction proceeds under mild conditions with good functional group tolerance and can easily be scaled up.