Chin. J. Org. Chem. ›› 2007, Vol. 27 ›› Issue (12): 1520-1524. Previous Articles     Next Articles

Original Articles

腐植酸负载Pd/Ni双金属催化剂对Heck反应催化性能的研究

徐启杰a,周大鹏a,崔元臣*,a,b   

  1. (a河南大学化学化工学院 开封 475001)
    (b河南大学天然产物与药物化学研究所 开封 475001)
  • 收稿日期:2006-12-05 修回日期:2007-04-05 发布日期:2007-12-04
  • 通讯作者: 崔元臣

Catalytic Performance of Humic Acid Supported Pd/Ni Bimetallic Catalyst for Heck Reaction

XU Qi-Jiea, ZHOU Da-Penga, CUI Yuan-Chen*,a,b   

  1. (a College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001)
    (b Research Institute of Natural Product and Pharmaceutical Chemistry, Henan Uni-versity, Kaifeng 475001)
  • Received:2006-12-05 Revised:2007-04-05 Published:2007-12-04
  • Contact: CUI Yuan-Chen

The humic acid supported Pd/Ni bimetallic catalyst has been readily prepared, which can catalyze the Heck reaction of bromobenzene with acrylic acid or styrene in the yield above 85%. The catalyst can be reused to a certain extent. In the Heck reaction of bromobenzene with acrylic acid, the yield was 42.9% after the catalyst was reused for 3 times. While the yield was 26.7% after the catalyst was reused for 7 times in the Heck reaction of bromobenzene with styrene. And the catalyst can also catalyze the Heck reaction of substituted phenyl halide with acrylic acid or styrene.

Key words: bimetallic catalyst, Heck reaction, phenyl halide, humic acid