有机化学 ›› 2015, Vol. 35 ›› Issue (2): 472-477.DOI: 10.6023/cjoc201408026 上一篇    下一篇

研究简报

卤代芳烃的无溶剂微波法高效合成有机锡化合物及原位自身偶联反应

潘春娇a, 刘敏b, 段新红c   

  1. a 北京林业大学材料科学与技术学院 北京 100083;
    b 北京林业大学林学院 北京 100083;
    c 北京林业大学理学院 北京 100083
  • 收稿日期:2014-08-22 修回日期:2014-10-09 发布日期:2014-11-03
  • 通讯作者: 段新红 E-mail:xinhong116@163.com

Highly Efficient Synthesis of Stannanes from Aryl halides and Their in-situ Homo-Coupling under Microwave-Irradiated and Solvent-Free Conditions

Pan Chunjiaoa, Liu Minb, Duan Xinhongc   

  1. a Material Science and Technology, Beijing Forestry University, Beijing 100083;
    b College of Forestry, Beijing Forestry University, Beijing 100083;
    c College of Science, Beijing Forestry University, Beijing 100083
  • Received:2014-08-22 Revised:2014-10-09 Published:2014-11-03

采用无溶剂微波加热合成方法, 通过Pd(PPh3)4催化卤代芳烃与Sn2Bu6的反应, 成功地合成了一系列有机锡化合物. 这一新方法不仅操作简单、反应快和效率高, 而且副产物少、污染小. 同时, 此方法还可顺利实现卤代芳烃的原位自身偶联反应.

关键词: 微波加热, 无溶剂, 有机锡化合物, 自身偶联, 原位

A novel approach for the synthesis of a variety of aryl stannanes from aryl halides and Sn2Bu6 by using Pd(PPh3)4 as catalyst is developed under microwave-irradiated and solvent-free conditions. This method offers the advantages of not only being simple, rapid and highly efficient, but also producing little byproduct and reducing pollution resulting from the use of solvent. Also, the procedure is applicable to the in-situ homo-coupling of aryl halides.

Key words: microwave heating, solvent-free, stannanes, homo-coupling, in-situ