Copper-Catalysed C-N Bond Formation Via Cross Dehydrogenative Coupling of 4H-1,2,4-Triazoles and Formamides

摘要

abstract_textpThe first copper catalysed C-N formation between formamides and 3,5-diphenyl-4H-1,2,4-triazoles has been developed via cross dehydrogenative coupling reaction of C-H/N-H bonds. This protocol provides a simple and efficient approach to the synthesis of N,N-dimethyl-3,5-diphenyl-4H-1,2,4-triazole-4-carboxamides in moderate to good yields./p/abstract_text