高等学校化学学报

高等学校化学学报 ›› 1989, Vol. 10 ›› Issue (7): 784.

• 研究简报 • 上一篇    

高分子载体四氯化锡复合物催化剂(Ⅱ)——苯乙烯、甲基丙烯酸甲酯共聚物-四氯化锡复合物

冉瑞成, 毛国平   

  1. 北京大学化学系
  • 收稿日期:1987-12-19 出版日期:1989-07-24 发布日期:1989-07-24
  • 通讯作者: 毛国平

Polymer-Supported Stannic Tetrachloride Complex Catalysts (Ⅱ)——Copolymer (Styrene-Methyl Methacrylate)-Stannic Tetrachloride Complex

Ran Ruicheng, Mao Guoping   

  1. Department of Chemistry, Peking University, Beijing
  • Received:1987-12-19 Online:1989-07-24 Published:1989-07-24

PDF (PC)

关键词: 高分子载体催化剂, 四氯化锡, 复合物

Abstract: Across-linked polymer carrier beads, styrene-methyl methacrylate(19%)-divinylbenzene (2%) copoiymer, were synthesized and combined with stannic chloride in chloroform to form a stable complex containing 20.5% Cl (equivalent to 1.44 mmol SnCl4/g of complex beads).The complex showed a good catalytic activity for many organic reactions such as esterif ication, ketal formation, and etherification.The catalyst can be used for six times at least without losing its catalytic activity.

Key words: Polymer-supported catalyst, Stannic tetrachloride, Complex

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