苯并咪唑型离子液体的合成及物理性质研究  

Synthesis and physical properties of benzimidazolium ionic liquids

作　　者：梁卫东[1] 张硕[1] 李海风[1] 潘舰[1] 

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050

出　　处：《化学试剂》2012年第2期165-168,共4页Chemical Reagents

基　　金：兰州市科技计划资助项目(2010-1-3)

摘　　要：由1-乙基-2-甲基苯并咪唑和苄氯合成了中间体氯化苯并咪唑盐,经离子交换得到4种不同阴离子的目标化合物,1HNMR、13CNMR、MS和FT-IR表征了其结构,并探讨了这4种离子液体的水溶性、熔点、粘度和溶解性等性质。The key intermediate,benimidazolium chlorine,was synthesized efficiently from 1-ethyl-2-methyl-benzimidazole and benzyl chloride.After anion exchanging,four ionic liquids with different anion were obtained.The structures of the target compounds were confirmed by 1HNMR,13CNMR,MS and IR.And the properties of four different ionic liquids were discussed,such as solubility,melting point,viscosity and water adsorption properties.

关 键 词：苯并咪唑 离子液体 合成 表征 溶解性 

分 类 号：O621.21[理学—有机化学]