高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (11): 1772.

• 论文 • 上一篇    下一篇

用GC-MS和GC-IR研究环己烯分子氧氧化的络合催化反应

王荣民1, 俞天智1, 何玉凤1, 王云普1, 谢宝汉2, 夏春谷2, 索继栓2   

  1. 1. 西北师范大学化学系, 兰州 730070;
    2. 中国科学院兰州化学物理研究所, 兰州 730000
  • 收稿日期:1999-01-04 出版日期:1999-11-24 发布日期:1999-11-24
  • 通讯作者: 王荣民,男,33岁,博士,教授.
  • 作者简介:王荣民,男,33岁,博士,教授.
  • 基金资助:

    国家自然科学基金(批准号:29574176);甘肃省环境保护局资助

GC-MS and GC-IR in Studies on Catalytic Oxidation of Cyclohexene in the Presence of Molecular Oxygen

WANG Rong-Min1, YU Tian-Zhi1, HE Yu-Feng1, WANG Yun-Pu1, XIE Bao-Han2, XIA Chun-Gu2, SUO Ji-Shuan2   

  1. 1. Department of Chemistry, Northwest Normal University, Lanzhou 730070, China;
    2. Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
  • Received:1999-01-04 Online:1999-11-24 Published:1999-11-24

摘要: 用GC-IR和GC-MS方法确认了环己烯在高分子氨基酸Schiff碱金属络合物催化剂存在下分子氧氧化环己烯的产物,提出了自由基机理。

关键词: 催化机理, 环己烯, 气相色谱-质谱联用, 气相色谱-红外光谱联用

Abstract: Based on the GC, MS and IR spectra, the analysis of the products of the reaction process of the catalytic oxidation and its mechanism can be elucidated. In the paper, the analysis of the aerobic oxidation products of cyclohexene catalyzed by the polymer Schiff base complex through G-MS and GC-IR were performed. The main products are 1,2-epoxy cyclohexane, 2-cyclohexen-1-ol, 2-cyclohexenone and 2-cyclohexen-1-hydroperoxide. 2-Cyclohexen-1-hydroperoxide is an unexpected result. From the analysis, the radical reaction mechanism were presumed.

Key words: Catalytic mechanism, Cyclohexene, GC-MS, GC-IR

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