Please wait a minute...
兴发pt登录学报,2018,35(7):53-56https://doi.org/10.16039/j.cnki.cn22-1249.2018.07.012
本期目录|过刊浏览|高级检索 |
含联苯基团的咪唑类离子液体的微波合成
蒋云霞,徐百灵,陈丽娜,徐杰
兴发pt登录
Microwave synthesis of imidazole ionic liquids containing biphenyl group
Yunxia Jiang,Bailing Xu,Lina Chen,Jie Xu
下载:PDF(491KB)
输出:BibTeX|EndNote(RIS)
摘要以4,4’二羟基联苯,1-溴代十二烷,1,10二溴癸烷,咪唑,N-甲基咪唑为主要原料,采用微波辅助法合成了2种含联苯基团的的咪唑类离子液体: [Cph-phC-Min]Br和 [Cph-phC-Min-C]Br,并对最优合成条件进行了探究。结果表明,微波功率80 W,反应时间5 min,N-烷基咪唑与溴代烷摩尔比2:1的条件下,两种产物的产率分别为24.4%和33.1%。与传统方法相比,本研究反应条件易于实现,无需惰性气体保护,反应时间由传统的24 h缩短至5 min。并通过红外光谱和1H NMR验证了2种离子液体的结构。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
蒋云霞
徐百灵
陈丽娜
徐杰
关键词:表面活性剂离子液体微波法咪唑
Abstract:Two imidazole inoic liquids containing biphenyl group [Cph-phC-Min]Br and [Cph-phC-Min-C]Br), were synthesized from 4,4'-biphenol, 1-bromododecane, 1,10-dibromodecane, N-methylimidazolium, and imidazole with microwave irradiation and the optimal conditions have been studied. The results showed that the yield of two products is 24.4% and 33.1% when N-alkyl imidazole and bromothane molar ratio 2:1 with microwave power is 80 W and reaction time 5 min, respectively. Compared with traditional methods, the reaction conditions in this study are easy to implement without inert gas protection, and the reaction time is shortened from 24 h to 5 min. The structure of ionic liquids containing biphenyl group was verified by IR and 1H NMR.
Key words:Surfactantionic liquidsMicrowave synthesisimidazole
出版日期:2018-07-25发布日期:2018-07-25整期出版日期:2018-07-25
ZTFLH: TQ460.6
引用本文:
蒋云霞, 徐百灵, 陈丽娜, 徐杰. 含联苯基团的咪唑类离子液体的微波合成[J]. 兴发pt登录学报, 2018, 35(7): 53-56.
Yunxia Jiang, Bailing Xu, Lina Chen, Jie Xu. Microwave synthesis of imidazole ionic liquids containing biphenyl group. Journal of Jilin Institute of Chemical Technology, 2018, 35(7): 53-56.
链接本文:
http://jlictxuebao.cn/CN/10.16039/j.cnki.cn22-1249.2018.07.012http://jlictxuebao.cn/CN/Y2018/V35/I7/53
No related articles found!
No Suggested Reading articles found!
Viewed
Full text


Abstract

Cited

Shared
Discussed