Synthesis of <i>N</i>-Acylcarbazoles through Palladium-Catalyzed Aryne Annulation of 2-Haloacetanilides
作者:Chun Lu、Nataliya A. Markina、Richard C. Larock
DOI:10.1021/jo3021727
日期:2012.12.21
N-Acylcarbazoles have been synthesized in moderate to good yields by the annulation of in situ generated arynes with 2-haloacetanilides in the presence of a palladium catalyst and CsF. Both C–C and C–N bonds are formed simultaneously, and a variety of functional groups are tolerated in this reaction.