节点文献
“一锅法”合成离子液体1-乙基-3-甲基咪唑醋酸盐
One-pot Synthesis of Ionic Liquid 1-Ethyl-3-methylimidazolium Acetate
【摘要】 以1-甲基咪唑,溴乙烷和乙酸铅为原料,采用"一锅法"合成了离子液体1-乙基-3-甲基咪唑醋酸盐,产率87%,其结构经UV,IR和元素分析确证。优化反应条件为:1-甲基咪唑100 mmol,n(溴乙烷):n(1-甲基咪唑):n(乙酸铅)=3.6:2.0:1.0,于60℃反应20 h。
【Abstract】 A ionic liquid,1-ethyl-3-methylimidazolium acetate in yield of 87%,was synthesized by one-pot method from 1-methylimidozole,bromethyl and lead acetate.The structure was confirmed by UV,IR and elemental analysis.The optimal reaction conditions at 60 ℃ for 20 h were as follows:1-methylimidazole was 100 mmol,n(bromethyl):n(1-methylimidazole):n(lead acetate) was 3.6:2.0:1.0.
【关键词】 离子液体;
1-乙基-3-甲基咪唑醋酸盐;
“一锅法”;
合成;
【Key words】 ionic liquid; 1-ethyl-3-methylimidazolium acetate; one-pot; synthesis;
【Key words】 ionic liquid; 1-ethyl-3-methylimidazolium acetate; one-pot; synthesis;
【基金】 国家“973”专题资助项目(613830102)
- 【文献出处】 合成化学 ,Chinese Journal of Synthetic Chemistry , 编辑部邮箱 ,2012年03期
- 【分类号】O626.23
- 【被引频次】4
- 【下载频次】682