Organo-Photoredox Catalyzed gem-Difluoroallylation of Ketone-Derived Dihydroquinazolinones with α-Trifluoromethyl Alkenes via C(sp3)-C Bond and C(sp3)-F Bond Cleavage

An organo-photoredox catalyzed defluorinative alkylation of ketone-derived dihydroquinazolinones with α-trifluoromethyl alkenes is described, providing a facile access to a diverse set of gem -difluoroalkenes.