高等学校化学学报 ›› 1987, Vol. 8 ›› Issue (8): 743.

• 研究简报 • 上一篇    下一篇

两个Menschutkin反应溶剂效应的比较

金松寿, 胡科诚, 俞洁勤, 吕克绍, 梁恩明, 杨晓东   

  1. 杭州大学化学系
  • 收稿日期:1986-03-08 出版日期:1987-08-24 发布日期:1987-08-24

The Solvent Effect on Two Menschutkin's Reactions

Jin Songshou, Hu Kecheng, Yu Jieqin, Lu Keshao, Liang Enming, Yang Xjaodong   

  1. Department of Chemistry, Hangzhou University, Hangzhou
  • Received:1986-03-08 Online:1987-08-24 Published:1987-08-24

摘要: Menschutkin反应是研究得较多的亲核取代反应之一,对溶剂的动力学效应也进行了广泛和深入的研究,并获得了巨大的成功,但因溶剂对反应速率的影响因素众多,且又错综复杂。

Abstract: The effects of methanol, ethanol, acetone, nitromathane, dimethylformamide, dimethyl sulfoxide and other above twenty solvents upon the rates for two Mens-chutkin's reactions of triethylamine and benzyl chloride, pyridine and benzyl chloride have been investigated. The data obtained show that the solvation seems to have bearing the interaction between characteristic groups on the reaCtant molecules and those on solvent molecules.

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