Synthesis of unsymmetrical 2,2'-biindolyl derivatives by a Cu-catalyzed N-arylation/Pd-catalyzed direct arylation sequential process.

作者: Zhi-Jing Wang , Fan Yang , Xin Lv , Weiliang Bao

DOI: 10.1021/JO101899A

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摘要: A one-pot synthesis of unsymmetrical 2,2′-biindolyl derivatives through a Cu-catalyzed N-arylation/Pd-catalyzed direct arylation sequence was described. The reaction involved easily prepared o-gem-dibromovinyl substrates, and the desired biindolyls were obtained in moderate to good yields.

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