Generation and intramolecular cyclization of difluoroalkyl radicals via single electron transfer from the benzeneselemolate anion: Synthesis of α,α-difluoro-γ-lactams
A one-pot catalytic method has been developed for the stereoselective synthesis of cyclopropane-fused cyclic amidines using CuBr2/K2S2O8 as an efficient single electron transfer (SET) oxidative system. The generality of this...