| 2-甲氧基丙烯的合成 |
| |
| 引用本文： | 李晓曦,王少博. 2-甲氧基丙烯的合成[J]. 安徽化工, 2009, 35(6): 29-30 |
| |
| 作者姓名： | 李晓曦 王少博 |
| |
| 作者单位： | 武汉理工大学化学工程学院,湖北,武汉,430070;武汉理工大学化学工程学院,湖北,武汉,430070 |
| |
| 摘 要： | 研究了2-甲氧基丙烯的合成方法,先以丙酮和丙二醇为起始原料合成丙酮缩乙二醇,再和甲醇反应以间接的方法合成2,2-二甲氧基丙烷,再消除一分子的甲醇,以61.7%的总收率得到2-甲氧基丙烯。尤为关键的是最后一步,用甲苯代替文献中的二甘醇二甲醚为溶剂,降低了成本。
|
| 关 键 词： | 2-甲氧基丙烯 2 2-二甲氧基丙烷 甲苯 |
Synthesis of 2-Methoxypropene |
| |
| LI Xiao-xi,WANG Shao-bo. Synthesis of 2-Methoxypropene[J]. Anhui Chemical Industry, 2009, 35(6): 29-30 |
| |
| Authors: | LI Xiao-xi WANG Shao-bo |
| |
| Affiliation: | LI Xiao-xi,WANG Shao-bo(College of Chemical Engineering,Wuhan University of Technology,Wuhan 430070,China) |
| |
| Abstract: | Acetone and ethylene glycol were used as starting meterials to form acetone ethylene acetal,then reacted with 2 equivalent methanol to syntheses 2,2-dimethoxy propane as an indrect method. Followingly,the elimination of methanol yielded 2-methoxypropene in an overall yield of 61.7%. It can be easily used in laboratory synthesis of 2-methoxypropene,and employ toluene as a solvent instead of diglyme in reports so that can reduce the cost. |
| |
| Keywords: | 2-methoxypropene 2 2-dimethoxy propane toluene |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
