Synthesis of Unsymmetrical 2,2′-Biindolyl Derivatives by a Cu-Catalyzed N-Arylation/Pd-Catalyzed Direct Arylation Sequential Process
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.
Synthesis of Unsymmetrical 2,2′-Biindolyl Derivatives by a Cu-Catalyzed <i>N</i>-Arylation/Pd-Catalyzed Direct Arylation Sequential Process
作者:Zhi-Jing Wang、Fan Yang、Xin Lv、Weiliang Bao
DOI:10.1021/jo101899a
日期:2011.2.4
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.