Copper-catalyzed ambient-temperature decarboxylative annulation of isatins with amidine hydrochlorides: a facile access to 2-(1,3,5-triazin-2-yl)aniline derivatives

Abstract

A copper-catalyzed cascade reaction using isatins and amidine hydrochlorides for the synthesis of 2-(1,3,5-triazin-2-yl)aniline derivatives has been developed. This reaction features commercially available starting materials, mild reaction conditions and good functional group tolerance.