Chin. J. Org. Chem. ›› 2014, Vol. 34 ›› Issue (12): 2511-2516.DOI: 10.6023/cjoc201406045 Previous Articles     Next Articles



肖立伟, 高红杰, 孔洁, 刘光仙, 李玲玲, 段敬丹   

  1. 廊坊师范学院化学与材料科学学院 廊坊 065000
  • 收稿日期:2014-06-26 修回日期:2014-08-08 发布日期:2014-08-28
  • 通讯作者: 肖立伟
  • 基金资助:


One Pot Synthesis of Multiaryl Imidazoles Catalyzed by Modified Active Carbon Surported FeCl3

Xiao Liwei, Gao Hongjie, Kong Jie, Liu Guangxian, Li Lingling, Duan Jingdan   

  1. Faculty of Chemistry and Material Science, Langfang Teachers College, Langfang 065000
  • Received:2014-06-26 Revised:2014-08-08 Published:2014-08-28
  • Supported by:

    Project supported by the Natural Science Foundation of Hebei Province (No. B2013408014) and the Key Foundation of Langfang Teachers University (No. LSLZ201402).

A novel modified active carbon surported ferric chloride catalyst (MAC-FeCl3) has been developed, which has been characterized by IR and ICP. MAC-FeCl3 exhibited excellent catalytic activities for one-pot synthesis of 2,4,5-triaryl imidazoles and 1,2,4,5-tetraaryl imidazoles from ammonium acetate, benzil, aromatic aldehydes or primary amines. The catalyst could be recycled easily and the activity of catalyst maintains stability after reused for 4 times, which makes this methodology has the advantages of good yields, less pollution and simple work-up.

Key words: modified active carbon surported FeCl3, 2,4,5-triaryl imidazoles, 1,2,4,5-tetraaryl imidazoles, one-pot method, heterogeneous catalysis