Rapid Microwave‐Assisted, Solvent‐Free Approach to Functionalization of 8‐Methylquinolines via Rh‐Catalyzed C(sp3)‐H Activation

Abstract A microwave‐assisted method for the synthesis of 8‐methylquinoline derivatives via Rh‐catalyzed C(sp 3 )‐H activation under solvent‐free condition is reported. In comparison with traditional method, this reaction proceeded more efficiently with excellent yield, a broad range substrate scope and good functional group tolerance.