天然气化工2011,Vol.36Issue(3):34-36,41,4.
环氧乙烷催化合成3-羟基丙酸甲酯的研究
Preparation of methyl 3-hydroxypropanoate from ethylene oxide with a cobalt catalyst
刘春杰 1陈小平 2常瑜 1刘宝生 2马玉刚1
作者信息
- 1. 广东石油化工学院工业催化研究所,广东茂名525000
- 2. 太原理工大学化学化工学院,山西太原030024
- 折叠
摘要
Abstract
Methyl 3-hydroxypropanoate was prepared by hydroesteriiication of ethylene oxide with carbon monoxide in the presence of Co2 (CO)8 catalyst and methanol. The effects of ligands, carbon monoxide pressure, reaction temperature and time on the yield and selectivity were investigated. When Co2(CO)8 liganded with 3-hydroxypyridine was used as catalyst, under 7.5MPa of carbon monoxide at 75 ℃ for 4 hours, the selectivity and yield of methyl 3-hydroxypropanoate were 95.7% and 64.0%, respectively.关键词
环氧乙烷;3-羟基丙酸甲酯;Co2(CO)8;氢酯基化Key words
ethylene oxide/ methyl 3-hydroxypropanoate/ Co2(CO)8/ hydroesterification分类
化学工程引用本文复制引用
刘春杰,陈小平,常瑜,刘宝生,马玉刚..环氧乙烷催化合成3-羟基丙酸甲酯的研究[J].天然气化工,2011,36(3):34-36,41,4.