Chenhao Liang

Visible-Light-Induced Phosphonium Salt Catalysis for Site-Selective Aromatic C–H Halogenation and Chalcogenation

Abstract A visible-light-induced phosphonium salt catalyzed approach to site-selective aromatic C–H halogenation and chalcogenation of arenes and heteroarenes is described. In this system, readily available phosphorus catalysts interact in situ with commercial halogenating and ch...