应用化学 ›› 1995, Vol. 0 ›› Issue (6): 47-49.

• 研究论文 • 上一篇    下一篇

无定形(磷酸氢-二苯基次膦酸)锆-氯化铁复合物催化烷基化反应

傅相锴, 亢为, 温淑英, 邓传跃   

  1. 西南师范大学化学化工学院, 重庆 630715
  • 收稿日期:1995-03-07 修回日期:1995-08-21 出版日期:1995-12-10 发布日期:1995-12-10
  • 基金资助:
    国家自然科学基金资助课题

Alkylation Reaction Catalyzed with Amorphous Zirconium (Diphenylphosphinate-hydrogen phosphate)-Ferric Chloride Complex

Fu Xiangkai, Kang Wei, Wen Shtiying, Deng Chuanyue   

  1. College of Chemistry and Chemical Engineering, Southwest-China Normal University, Chongqing 630715
  • Received:1995-03-07 Revised:1995-08-21 Published:1995-12-10 Online:1995-12-10

摘要: 制得无定形(磷酸氢-二苯基次膦酸)锆-氯化铁复合物Zr(HPO4)1.5[O2P(C6H5)2]·[FeCl2(OH)].该复合物不易吸潮,不冒烟,在空气中稳定,对卤代烷与芳香烃在液相的烷基化反应有较好的催化活性;反应条件温和,产物收率高,操作方便,后处理简单,并可多次重复使用.

关键词: (磷酸氢-二苯基次膦酸)锆, 氯化铁, 复合物, 卤代烷, 烷基化反应

Abstract: Amorphous zirconium (diphenylphosphinate-hydrogen phosphate)-ferric chloridecomplex Zr(HPO4)1.5[O2P(C6H5)2]·[FeCl2(OH)] was prepared.The complex is low hygroscopic,not fumy and stable in air.The complex shows fairly good catalytic activity forFriedel-Crafts alkylation reaction of aromatic hydrocarbons with alkyl halides in liquidphase.The advantages of the reaction are:mild reaction condition,high yield of products,easy operation,simple after-treatment,and many times reuse of the catalyst.

Key words: zirconium diphenylphosphinate-hydrogen phosphate, ferric chloride, complex, alkyl halide, Friedel-Crafts alkylation