高等学校化学学报

高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (1): 130.

• 研究快报 • 上一篇    下一篇

水溶性双金属催化剂在硝基化合物加氢反应中的协同效应

姜恒1, 徐筠1, 廖世健1, 余道容1, 陈华2, 李贤均2   

  1. 1. 中国科学院大连化学物理研究所, 大连, 116023;
    2. 四川大学化学系
  • 收稿日期:1996-08-05 出版日期:1997-01-24 发布日期:1997-01-24
  • 通讯作者: 徐筠
  • 作者简介:姜恒, 男, 29岁, 博士研究生.
  • 基金资助:

    国家自然科学基金;中国科学院上海有机化学研究所金属有机开放实验室资助

Synergic Effect on the Hydrogenation of Aromatic Nitrocompounds Catalyzed by Water Soluble Bimetallic Catalysts

JIANG Heng1, XU Yun1, LIAO Shi-Jian1, YU Dao-Rong1, CHEN Hua2, LI Xian-Jun2   

  1. 1. Dalian Institute of Chemical Physics Acadenmy of Sciences, Dalian, 116023;
    2. Department of Chemistry, Sichuan University, Chengdu, 610064
  • Received:1996-08-05 Online:1997-01-24 Published:1997-01-24

PDF (PC)

被引次数

27

关键词: 水溶性双金属催化剂, 协同效应, 加氢, 芳香胺

Abstract: For the hydrogenatlon of aromatic nitrocompounds, PdCl2 (TPPTS)2-H2PtCl6 ex-hibited much higher catalytic activity than that of PdCl2(TPPTS)2 or H2PtCl6.The synergic effect can also be observed even if the composition of Pt was 2% (molar ratio).Ahigh selec-tivity for the chloroaniline was obtained in the hydrogenation of nitrochlorobenzene catalyzed by PdCl2 (TPPTS)2 and bimetallic catalyst PdCl2 (TPPTS)2-H2PtCl6.

Key words: Water soluble bimetallic catalysts, Synergic effect, Hydrogenation, Aromatic Amines

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