环己烯催化氧化产物的气相色谱-红外光谱联用分析  

Gas Chromatography Infrared Spectroscopy(GC IR) Analysis of the Oxidation Products of Cyclohexene

作　　者：谢宝汉[1] 寇元[1] 夏春谷[1] 张兆荣[1] 殷元骐[1] 

机构地区：[1]中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室

出　　处：《色谱》1999年第1期38-39,共2页Chinese Journal of Chromatography

摘　　要：环己烯的催化双氧水氧化产物经气相色谱－红外光谱联用分析为２－环己烯－１－醇、２－环己烯－１－酮及２，３－环氧－１－环己酮３种产物。其中２，３－环氧－１－环己酮是首次检测到的产物，推测为２－环己烯－１－酮的深度氧化产物。Gas chromatography infrared spectroscopy technique integrates the excellent resolution ability of GC with the structural information of IR. Based on the GC and IR spectra, the complicated products of a reaction can be analyzed quantitatively and qualitatively. From the analysis of the products, the reaction process and its mechanism can be elucidated. In this work, analysis by GC IR of the oxidation products of cyclohexene catalyzed by zeolite TS 1 in H 2O 2 was performed. The products are 2 cyclohexenone, 2 cyclohexen 1 ol and 2,3 epoxy 1 cyclohexanone. 2,3 Epoxy 1 cyclohexanone is an unexpected product. It must be a further oxidation product of 2 cyclohexenone. From the analysis, the reaction mechanisms were presumed .

关 键 词：GC IR 环己烯 催化氧化 产物分析 

分 类 号：O624.12[理学—有机化学]