Synthesis of Dimethyl Carbonate from Methanol and Carbon Dioxide Catalyzed by Potassium Hydroxide under Mild Conditions

查看全文 作　　者：Hong [1]WANG;Bin [2]LU;Qing Hai [2,3]CAI;Feng [2]WU;Yong Kui [3]SHAN

机构地区：[1]College of Chemical and Environmental Engineering, Harbin University of Science and Technology, Harbin 150080;[2]Department of Chemistry, Harbin Normal university, Harbin 150080;[3]Department of Chemistry, East China Normal University, Shanghai 200062

出　　处：《Chinese Chemical Letters》索引2005年第16卷第9期,共4页

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. 关键词：甲醇二氧化碳氢氧化钾二甲基碳酸盐 DMC

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Synthesis of Dimethyl Carbonate from Methanol and Carbon Dioxide Catalyzed by Potassium Hydroxide under Mild Conditions

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