Black phosphorus as a metal-free, visible-light-active heterogeneous photoredox catalyst for the direct C-H arylation of heteroarenes

Department of Chemistry2024-11-0920201359-734510.1039/d0cc01874k2-s2.0-85085656224http://dx.doi.org/10.1039/d0cc01874khttps://hdl.handle.net/20.500.14288/12620Black phosphorus (BP) is for the first time employed as a metal-free, heterogeneous photoredox catalyst for the direct C-H arylation of heteroarenes with aryl diazonium salts. The arylated heteroarenes are obtained in moderate to good yields under visible-light illumination, and the protocol is shown to be applicable for the scale-up synthesis.ChemistryBlack phosphorus as a metal-free, visible-light-active heterogeneous photoredox catalyst for the direct C-H arylation of heteroarenesJournal Article1364-548X539262600004Q23972