反式-1,2-环己二醇合成新工艺的研究  

A New Method of Synthesizing Trans-1, 2-cyclohexanediol

作　　者：周彩荣[1] 王斐[1] 高斌[1] 蒋登高[1] 孙利民[1] 

机构地区：[1]郑州大学化工学院,河南郑州450002

出　　处：《郑州大学学报（工学版）》2003年第1期32-37,共6页Journal of Zhengzhou University（Engineering Science）

基　　金：河南省自然科学基金资助项目(0211020800)

摘　　要：根据环己烯分子结构特点及有关单元反应的基础理论,提出了在乙酸和乙酸酐作为载氧剂的条件下,由双氧水氧化环己烯制备1,2-环己二醇的工艺路线.用正交试验法和单因素实验法考察了物料配比、反应温度、反应时间等诸多因素的影响,产物采用溶剂萃取,并利用熔点测试、红外光谱仪分析方法证实了本合成反应的产物为反式-1,2-环己二醇.The new method of synthesizing trans-1,2-cyclohexanediol is determined on the basis of the formula structure of cyclohexene and correlative organic synthesis theory,in which cyclohexene was oxidized by hydrogen peroxide on the condition acetic acid and acetic anbydride exist The influencing factors on synthesizing of 1,2-cyclohexanediol,such as raw materials ratio , reaction temperature, reaction time, and so on, are investigated with the help of the orthogonal design method and single-factor-experiment Trans-1,2-cyclohexanedilo is purified by the solvent extraction The construct of trans-1,2-cyclohexanediol is confirmed by the melting point meter and FTIR

关 键 词：工艺 反式-1 2-环己二醇 环己烯 合成 溶剂萃取 乙酸 乙酸酐 

分 类 号：TQ223.26[化学工程—有机化工]