有机化学 ›› 2019, Vol. 39 ›› Issue (7): 2048-2052.DOI: 10.6023/cjoc201812045 上一篇    下一篇

所属专题: 碳氢活化合辑2018-2019

研究简报

碘催化吲哚衍生物与二芳基二碲醚芳碲化反应制备3-芳碲基吲哚

陈锦杨, 胡丽, 汪海英, 谭红绘   

  1. 长江师范学院化学化工学院 涪陵 408000
  • 收稿日期:2018-12-25 修回日期:2019-03-02 出版日期:2019-07-25 发布日期:2019-04-09
  • 通讯作者: 陈锦杨 E-mail:chenjinyang@hnu.edu.cn
  • 基金资助:

    重庆市基础前沿研究项目(No.Cstc2018jcyjAX0051)资助项目.

Iodine-Catalyzed Telluration of Indole Derivatives with Diarylditellurides for Synthesis of 3-Aryltellurylindoles

Chen Jinyang, Hu Li, Wang Haiying, Tan Honghui   

  1. College of Chemistry and Chemical Engineering, Yangtze Normal University, Fuling 408000
  • Received:2018-12-25 Revised:2019-03-02 Online:2019-07-25 Published:2019-04-09
  • Contact: 10.6023/cjoc201812045 E-mail:chenjinyang@hnu.edu.cn
  • Supported by:

    Project supported by the Basic and Frontier Research Project of Chongqing City (No. Cstc2018jcyjAX0051).

在20 mol% K2S2O8存在下,20 mol% I2催化吲哚衍生物与二芳基二碲醚反应,高产率获得一系列3-芳碲基吲哚化合物.该反应对不同吲哚衍生物和二芳基二碲醚均具有较好的适用性.此外,该方法具有反应条件温和、产率高、原子经济性等优点,为3-芳碲基吲哚化合物的制备提供高效的路径.

关键词: 碘催化碲化反应, 吲哚衍生物, 二芳基二碲醚, 3-芳碲基吲哚

In the presence of 20 mol% K2S2O8, a variety of 3-aryltellurylindoles were obtained in high yields via the telluration of indole dervatives with diarylditellurides catalyzed by 20 mol% I2. This process tolerates a wide spectrum of different indole derivatives and diarylditellurides. Other advantages include mild reaction conditions, high yields and atom economy, and an efficient route to 3-aryltellurylindoles is afforded.

Key words: iodine-catalyzed telluration, indole derivatives, diarylditellurides, 3-aryltellurylindoles