氯代1-烯丙基-3-甲基咪唑离子液体的合成  

Synthesis of ionic liquid 1-allyl-3-methyl imidazole chloride

作　　者：周雅文[1] 邓宇[1] 韩德新[2] 

机构地区：[1]天津科技大学材料科学与化学工程学院,天津300457 [2]天津科技大学生物工程学院,天津300457

出　　处：《化工科技》2009年第3期9-12,共4页Science & Technology in Chemical Industry

基　　金：天津市应用基础及前沿技术研究计划一般项目(07JCYBJC01900)

摘　　要：主要研究离子液体氯代1-烯丙基-3-甲基咪唑的合成方法,分别采用传统法和微波法制取离子液体,实验结果表明:在n(烯丙基氯)∶n(N-甲基咪唑)=1.4∶1,反应时间为11 h,反应温度为55℃的最优条件下收率可达到91.07%,而在其它条件不变的情况下,微波法可以大大提高反应速度并且可以提高收率。In this paper, synthesis of one ionic liquid l-allyl-3-methyl imidazole chloride [AMIM]Cl was mainly researched. Firstly, respectively by conventional method and microwave method, 1-allyl-3- methyl imidazole chloride [AMIM]Cl was synthesized;the synthesis conditions were optimized based on the single factor experiments and orthogonal experiments. When mole ratio of allyl chloride and N- rnethylimidazole was i. 4 ： 1,reation lime was 11 h,reaction temperature was 55℃ ,the yield was maximum. Microwave method can increase yield and reaction speed.

关 键 词：氯代1-烯丙基-3-甲基咪唑离子液体 微波辐射 正交实验 

分 类 号：TQ252.3[化学工程—有机化工]