应用化学 ›› 1991, Vol. 0 ›› Issue (1): 65-67.

• 研究简报 • 上一篇    下一篇

LMo(CO)5-TiCl4催化体系对己烯的环化作用

刘和众, 余道蓉, 袁华先, 胡皆汉   

  1. 中国科学院大连化学物理研究所, 大连 116012
  • 收稿日期:1990-02-26 修回日期:1990-07-03 出版日期:1991-02-10 发布日期:1991-02-10

CYCLIZATION OF HEXENE OVER LMo(CO)5-TiCl4 CATALYST SYSTEM

Liu Hezhong, Yu Daorong, Yuan Huaxian, Hu Jeihan   

  1. Dalian Institute of Chemical Physics, Academia Sinica, Dalian 116012
  • Received:1990-02-26 Revised:1990-07-03 Published:1991-02-10 Online:1991-02-10

摘要: 烯烃歧化反应是近年来发现的最引人注目的催化反应之一[1]。我们曾采用Doyle报导的Bu4NMo(CO)5Cl-RAlCl2[2]催化体系由1-十六烯歧化制备15-三十烯[3]。W(CO)6-TiCl4是一个光歧化催化体系[4]

关键词: 己烯, 环化, 羰基钼, 四氯化钛

Abstract: Cyclization of 1-hexene in the presence of LMo(CO)5-TiCl4 forms methylcyclopentane.A parallel relationship was found among the yield of cyclization and the isomerizationof 1-hexene and the amount of tetrahlorotitanium added.When L = PPh3, the catalyst sy-stem showed the highest cyclization activity.

Key words: hexene, cyclization, carbonyl molybdenum, titanium chloride