首页 | 本学科首页   官方微博 | 高级检索  
     检索      

酶法与化学法联合制备环氧丙醇
引用本文:程月明,王磊,于大海,高飞飞,陈翔,张淑娣,曹淑桂,王智.酶法与化学法联合制备环氧丙醇[J].吉林大学学报(理学版),2007,45(4):681-685.
作者姓名:程月明  王磊  于大海  高飞飞  陈翔  张淑娣  曹淑桂  王智
作者单位:1. 吉林大学 分子酶学工程教育部重点实验室, 长春 130021; 2. 吉林大学 化学学院, 长春 130021; 3. 内蒙古宏裕科技股份有限公司, 内蒙古自治区 扎兰屯 162650; 4. 长春市第五十二中学, 长春 130013
摘    要:利用脂肪酶在有机介质中催化制备过氧酸, 丙烯醇在过氧酸的作用下发生环氧化反应生成环氧丙醇. 对脂肪酶酶源、 脂肪酶浓度、 羧酸、 羧酸浓度、 温度、 溶剂等反应条件进行筛选. 在最适反应条件下, 丙烯醇环氧化反应转化率可达67%.

关 键 词:脂肪酶  环氧化  丙烯醇  环氧丙醇  
文章编号:1671-5489(2007)04-0681-05
收稿时间:2006-09-26
修稿时间:2006-09-26

Preparation of Glycidol by Combination of Enzymatic and Chemical Methods
CHENG Yue-ming,WANG Lei,YU Da-hai,GAO Fei-fei,CHEN Xiang,ZHANG Shu-di,CAO Shu-gui,WANG Zhi.Preparation of Glycidol by Combination of Enzymatic and Chemical Methods[J].Journal of Jilin University: Sci Ed,2007,45(4):681-685.
Authors:CHENG Yue-ming  WANG Lei  YU Da-hai  GAO Fei-fei  CHEN Xiang  ZHANG Shu-di  CAO Shu-gui  WANG Zhi
Institution:1. Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, Changchun 130021, China; 2. College of Chemistry, Jilin University, Changchun 130021, China; 3. Inner Mongolia Hongyu Technolegy Co., Ltd, Zhalan Tun 162650, Inner Mongolia Autonomous Region, China; 4. Changchun No.52 Middle School, Changchun 130013, China
Abstract:Carboxylic acid was peroxidized in organic solvents catalyzed by lipase and glycidol was synthesized from allyl alcohol catalyzed by acid peroxide. The optimum conditions (enzyme source, enzyme concentration, acid, acid conce ntration, reaction medium and reaction temperature, et al) were screened out. Under the optimumconditions, a conversion of 67% was achieved.
Keywords:lipase  epoxidation  allyl alcohol  glycidol
本文献已被 维普 万方数据 等数据库收录!
点击此处可从《吉林大学学报(理学版)》浏览原始摘要信息
点击此处可从《吉林大学学报(理学版)》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号