有机化学 ›› 2014, Vol. 34 ›› Issue (11): 2224-2235.DOI: 10.6023/cjoc201405005 上一篇    下一篇

综述与进展

苯并咪唑类过渡金属配合物: 新型乙烯齐聚与聚合催化剂

肖立伟, 李玲玲, 高红杰, 任萍, 寇伟, 时亚茹   

  1. 廊坊师范学院化学与材料科学学院 廊坊 065000
  • 收稿日期:2014-05-05 修回日期:2014-06-06 出版日期:2014-11-25 发布日期:2014-07-02
  • 通讯作者: 肖立伟,xiaoliwei2000@sina.com E-mail:xiaoliwei2000@sina.com
  • 基金资助:

    河北省自然科学基金(No.B2013408014)和廊坊师范学院重点基金(No.LSZZ201302)资助项目.

Benzimidazoles-Containing Transition Metal Complexes: A Novel Catalyst for Ethylene Oligomerization and Polymerization

Xiao Liwei, Li Lingling, Gao Hongjie, Ren Ping, Kou Wei, Shi Yaru   

  1. Faculty of Chemistry and Material Science, Langfang Teachers University, Langfang 065000
  • Received:2014-05-05 Revised:2014-06-06 Online:2014-11-25 Published:2014-07-02
  • Supported by:

    Project supported by the Natural Science Foundation of Hebei Province (No.B2013408014) and the Key Foundation of Langfang Teachers University (No.LSZZ201302).

苯并咪唑杂环具有良好的配位选择性, 能与多种金属形成配合物. 这些配合物往往具有优良的生理、荧光、催化等性能. 综述了近年来含有苯并咪唑衍生物的过渡金属配合物的合成方法及其在催化乙烯齐聚和聚合方面的研究进展, 并讨论了配合物的结构因素如取代基的电子效应、位阻效应等对配合物催化性能的影响规律.

关键词: 苯并咪唑, 配位催化, 乙烯齐聚和聚合, 构效关系

Benzimidazole heterocycles have good selectivity for coordination and can form a variety of metal complexes, which exhibit excellent biological, fluorescence and catalytic properties. In this paper, the progress for synthesis of benzimidazoles-containing transition metal complexes and their catalytic activity for ethylene oligomerization and polymerization are summarized, and the influence of the structural factor of complexes such as electronic effect and steric effect of substituent group on the catalytic performance is discussed.

Key words: benzimidazole, coordination catalysis, ethylene oligomerization and polymerization, structure-activity relationship