高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (11): 1493.

• 论文 • 上一篇    下一篇

双核钛氢络合物在二苯乙炔加氢反应中的催化作用

玄镇爱1, 刘以寅1, 韩克飞1, 陈寿山1, 陈美文2   

  1. 1. 南开大学元素有机化学研究所, 天津, 300071;
    2. 南开大学化学系
  • 收稿日期:1990-11-01 出版日期:1991-11-24 发布日期:1991-11-24
  • 通讯作者: 玄镇爱
  • 基金资助:

    国家自然科学基金;南开大学元素有机化学研究所资助

Catalytic Action of Binuclear Ti-H Complexes in Hydrogenation of Diphenyl Ethyne

Xuan Zhen-ai1, Liu Yi-yin1, Han Ke-fei1, Chen Shou-shan1, Chen Mei-wen2   

  1. Institute of Elemento-organic Chem. and Dept. of Chem., Nankai University, Tianjin, 300071
  • Received:1990-11-01 Online:1991-11-24 Published:1991-11-24

摘要: 我们曾研究了Cp2TiCl2-PriMgBr体系存在下,二苯乙炔的催化加氢反应,为了探讨催化剂结构对反应的影响,本文考察了几种双核钛络合物的催化活性,发现它们能对炔烃的加氢起催化作用,随络合物分子中2个钛原子的靠近,其加氢催化活性明显减小。

关键词: 双核钛氢络合物, 加氢反应, 催化作用

Abstract: In this paper, we have investigated the catalytic action of a few binuclear Ti-Hcomplexes on the hydrogenation of diphenyl ethyne in order to study the effects of the structures of the catalysts. It was found that the binuclear Ti-Hcomplexes can also catalyze the hydrogenation of diphenyl ethyne. The catalytic action of binuclear Ti-Hcomplexes is similar to that of the mononuclear ones and relates to their structures.

Key words: Binuclear Ti-H complex, Hydrogenation, Catalytic action

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