Chin. J. Org. Chem. ›› 2017, Vol. 37 ›› Issue (10): 2655-2662.DOI: 10.6023/cjoc201705014 Previous Articles     Next Articles

ARTICLE

钯催化取代吲哚与苯丙酮类化合物的直接偶联构筑咔唑衍生物

周全龙a,b, 朱昌垒a, 吴戈a, 张远飞a, 张敏a, 苏伟平a,b   

  1. a 中国科学院福建物质结构研究所 结构化学国家重点实验室 福州 350002;
    b 福建师范大学材料科学与工程学院 福州 350007
  • 收稿日期:2017-05-08 修回日期:2017-07-06 出版日期:2017-10-25 发布日期:2017-08-11
  • 通讯作者: 张敏, 苏伟平 E-mail:zhangmin@fjirsm.ac.cn;wpsu@fjirsm.ac.cn
  • 基金资助:

    国家自然科学基金(Nos.21431008,21332001,21602221,u1505242)资助项目.

Construction of Carbazoles by Palladium-Catalyzed Direct Cross-Coupling of Indoles with in situ Generated Aryl Vinyl Ketones

Zhou Quanlonga,b, Zhu Changleia, Wu Gea, Zhang Yuanfeia, Zhang Mina, Su Weipinga,b   

  1. a State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002;
    b College of Materials Science and Engineering, Fujian Normal University, Fuzhou 350007
  • Received:2017-05-08 Revised:2017-07-06 Online:2017-10-25 Published:2017-08-11
  • Contact: 10.6023/cjoc201705014 E-mail:zhangmin@fjirsm.ac.cn;wpsu@fjirsm.ac.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Nos.21431008,21332001,21602221,u1505242).

The synthesis of carbazoles via Pd-catalyzed direct cross-coupling of indoles with in situ generated aryl vinyl ketones by using statured ketones as the olefins source is described. This protocol obviates the need for additional preparation steps of aryl vinyl ketones and therefore opens up a new door to synthesis of carbazoles in an atom-and step-economical fashion.

Key words: palladium-catalyzed, dehydrogenation, carbazoles, C—H functionalization, cross-coupling