Pyridylphosphonium salts as alternatives to cyanopyridines in radical–radical coupling reactions
作者:Jacob W. Greenwood、Benjamin T. Boyle、Andrew McNally
DOI:10.1039/d1sc02324a
日期:——
salts, installed directly and regioselectively from C–H precursors, are useful alternatives to cyanopyridines in radical–radical coupling reactions, expanding the scope of this reaction manifold to complex pyridines. Methods for both alkylation and amination of pyridinesmediated by photoredox catalysis are described. Additionally, we demonstrate late-stage functionalization of pharmaceuticals, highlighting