A Cu-catalyzed method for the synthesis of 3,3'-bipyrroles from homopropargylic amines through tandem aerobic oxidative cyclization involving the formation of C-C bond has been developed. The features of this reaction are a small number of Cu catalysis and simple starting substrates. Moreover, this procedure exhibits good functional group tolerance and a series of 3,3'-bipyrroles derivatives are obtained in moderate to good yields.
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