用GC-MS和GC-IR研究环己烯分子氧氧化的络合催化反应  

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

作　　者：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] 

机构地区：[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

出　　处：《高等学校化学学报》1999年第11期1772-1775,共4页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金;甘肃省环境保护局资助

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．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 GC 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.

关 键 词：配合催化 环己烯 分子氧氧化 席夫碱 催化剂 

分 类 号：O624.12[理学—有机化学] O643.32[理学—化学]