高等学校化学学报

高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (7): 1181.

• 研究简报 • 上一篇    

醚的初始暗氧化反应机理的研究

朱军民, 曹维孝, 冯新德   

  1. 北京大学化学与分子工程学院, 北京, 100871
  • 收稿日期:1997-06-20 出版日期:1998-07-24 发布日期:1998-07-24
  • 通讯作者: 冯新德
  • 作者简介:朱军民,男,29岁,博士研究生.
  • 基金资助:

    国家自然科学基金(批准号:29374151)资助课题.

Studies on the Mechanism of the Initial Dark Oxidation of Ethers

ZHU Jun-Min, CAO Wei-Xiao, FENG Xin-De   

  1. College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871
  • Received:1997-06-20 Online:1998-07-24 Published:1998-07-24

PDF (PC)

被引次数

12

摘要： 有机化合物的空气氧化是一个历史悠久的研究课题。早在1851年Schonbein[1]就注意到醚在空气中会被氧化产生过氧化物。本世纪初,Clover和Milas分析了醚的空气氧化产物,并且对醚的氧化机理,进行了研究。

关键词: 接触电荷转移复合物, 紫外吸收光谱, 暗氧化反应机理

Abstract: The contact charge transfer (CCT) complexes of isopropyl ether, phenyl isopropyl ether and benzyl isopropyl ether with O2were measured. It was found that the oxygenative position of isopropyl ether is different from that of phenyl isopropyl ether and benzyl isopropyl ether due to benzene ring in their structures. In the former the oxygenative position is at the etheroxy bond while in the latter at the benzene ring. The mechanism of the initial dark oxidation of ether was proposed.

Key words: Contact charge transfer(CCT) complex, Ultraviolet absorption spectrum, Dark oxidation mechanism

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