Synthesis and Characterization of Benzimidazolium Salts as Novel Ionic Liquids and their Catalytic Behavior in the Reaction of Alkylation

查看全文 作　　者：WeiGuoHUANG BoCHEN YuanYuanWANG LiYiDAI [1]YongKuiSHAN

机构地区：[1]CenterfortheChemistryofIonicLiquids,EastChinaNormalUniversity,Shanghai200062

出　　处：《Chinese Chemical Letters》索引2005年第16卷第7期,共4页

摘　　要：A new series of ionic liquids have been prepared containing benzimidazolium cation (abbreviated as Bim). These salts were characterized by DSC, NMR, elemental analysis and thermogravimetric analysis. They showed different properties compared to imidazolium cation due to the introduction of benzene ring. The alkylation of benzene/diphenyl ether with 1-dodecene was carried in C4eBimBr-AlCl3 ionic liquids showing high catalytic activity when the mole ratio of C4eBimB:AlCl3 was 1:2. 关键词：离子液体合成晶体结构烷基化反应苯并咪唑阳离子晶体行为学

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Synthesis and Characterization of Benzimidazolium Salts as Novel Ionic Liquids and their Catalytic Behavior in the Reaction of Alkylation

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