Advancing Palladium-Catalyzed C−N Bond Formation: Bisindoline Construction from Successive Amide Transfer to Internal Alkenes
作者:Kilian Muñiz
DOI:10.1021/ja075655f
日期:2007.11.28
to internal alkenes affords the construction of vicinaldiamines. In the presence of a palladium catalyst, the reaction proceeds through two mechanistically different C-N bond formation reactions. It is initiated by aminopalladation, followed by a reductive amination of a palladated secondary carbon. The overall process proceeds with complete selectivity for both steps and thereby generates a convenient