Direct synthesis of bicyclic guanidines through unprecedented palladium(II) catalysed diamination with copper chloride as oxidant

摘要

Palladium catalysed intramolecular guanidine transfer to al-kenes can be accomplished with copper chloride as the oxidant to give bicyclic guanidines with complete selectivity and in high yields.rnCyclic guanidines constitute important functional molecule