Synthesis of dimethyl carbonate from methanol and carbon dioxide catalyzed by potassium hydroxide under mild conditions

被引：0
|
作者：
Wang, H
Lu, B
Cai, QH
Wu, F
Shan, YK [1 ]
机构：
[1] E China Normal Univ, Dept Chem, Shanghai 200062, Peoples R China
[2] Harbin Univ Sci & Technol, Coll Chem & Environm Engn, Harbin 150080, Peoples R China
[3] Harbin Normal Univ, Dept Chem, Harbin 150080, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2005年 / 16卷 / 09期
关键词：
dimethyl carbonate; methanol; carbon dioxide; methyl iodide; ionic liquid; 1-ethyl-3-methylimidazolium bromide;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The synthesis of dimethyl carbonate (DMC) from methanol and carbon dioxide using potassium hydroxide as catalyst in the presence of CH3I and the effect of ionic liquid on the reaction were investigated. The results showed that KOH is an effective catalyst; the high selectivity and raised yield of DMC formation under mild conditions were achieved. However, the addition of the ionic liquid, 1-ethyl-3-methylimidazolium bromide (emimBr), can evidently accelerate the conversion of methanol and yield of the product.
引用
收藏
页码：1267 / 1270
页数：4
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