有机化学 ›› 2006, Vol. 26 ›› Issue (02): 181-188. 上一篇    下一篇

综述与进展

以聚乙二醇为载体的催化剂及为反应介质的催化反应体系

鲁亚东,王艳华*,金子林   

  1. (大连理工大学精细化工国家重点实验室 大连 116012)
  • 收稿日期:2005-03-24 修回日期:2005-07-05 发布日期:2006-01-21
  • 通讯作者: 王艳华

Catalysts Supported on PEG and Catalytic Reaction Systems ofPEG Used as a Reaction Medium

LU Ya-Dong,WANG Yan-Hua*,JIN Zi-Lin   

  1. (State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012)
  • Received:2005-03-24 Revised:2005-07-05 Published:2006-01-21
  • Contact: WANG Yan-Hua

聚乙二醇(PEG)负载的催化剂具有较高的催化活性, 易于回收和循环使用, 因此受到人们极大的关注. 此外, PEG可以用作催化反应的流动相动态地担载催化剂, 通过“均相反应, 两相分离”实现均相催化剂的简单分离. 对这一领域的研究进展作一综述.

关键词: PEG负载催化剂, 液/液两相催化, 催化剂分离回收

PEG-supported catalysts to exhibit high catalytic activity have gained significant attention. They can be recovered and reused conveniently. Furthermore, PEG could be used as a mobile phase supporting catalyst movably. The simple separation of homogeneous catalysts could be realized through monophasic catalysis coupled with biphasic separation. This paper reviews the advances in this research field.

Key words: liquid/liquid biphasic catalysis, PEG-supported catalyst, separation and recovery of catalyst