高等学校化学学报

高等学校化学学报 ›› 2001, Vol. 22 ›› Issue (4): 709.

• 研究简报 • 上一篇    

聚酰胺-胺型树枝状化合物与四氯化钛的配合及其催化作用初步研究

王金凤1, 贾欣茹1, 金钟1, 张伟程1, 范瑜1, 李明谦1, 危岩2   

  1. 1. 北京大学化学与分子工程学院, 北京 100871;
    2. 美国Drexel大学化学系, Philad
  • 收稿日期:2000-03-31 出版日期:2001-04-24 发布日期:2001-04-24
  • 通讯作者: 贾欣茹(1952年出生),女,副教授,主要从事树枝状高分子的合成、修饰及性能研究.E-mail:xrjia@chemms.chem.pku.edu.cn E-mail:xrjia@chemm s.chem.p ku.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:59673010)资助

PAMAM Dendritic Titanium Tetrachloride Complexes and Their Catalytic Reactivity

WANG Jin-Feng1, JIA Xin-Ru1, JIN Zhong1, ZHANG Wei-Cheng1, FAN Yu1, LI Ming-Qian1, Wei-Yan2   

  1. 1. College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China;
    2. Department of Chemistry, Drexel University, Philadelphia PA19104, USA
  • Received:2000-03-31 Online:2001-04-24 Published:2001-04-24

PDF (PC)

被引次数

91

关键词: 树枝状化合物, 配合, 四氯化钛, &alpha, -甲基苯乙烯

Abstract: The modification of PAMAM( G=30) dendrimers was achieved by using aldehyde, benzyl chloride and trityl chloride as reaction agents, respectively. The complexes were synthesized simply by dropping TiCl4 solution into the modified PAMAMdendrimers that were dissolved in certain solvent. The quantity of Ti contained in the complexes increased as the adding amount of TiCl4 was increased. The polymerization of α methyl styrene catalyzed by the complexes was accomplished and it has shown that the complexes possessed catalytic function.

Key words: Dendrimer, Complex, Titanium tetrachloride, α-Methyl styrene

中图分类号: 

TrendMD: