Diol-Functionalized Imidazolium-Based Room-Temperature Ionic Liquids with Bis(trifluoromethanesulfonimide) Anions that Exhibit Variable Water Miscibility

被引：16
|
作者：
LaFrate, Andrew L. [1 ]
Bara, Jason E. [1 ,2 ]
Gin, Douglas L. [1 ,2 ]
Noble, Richard D. [1 ,2 ]
机构：
[1] Univ Colorado, Dept Chem & Biochem, Boulder, CO 80309 USA
[2] Univ Colorado, Dept Chem & Biol Engn, Boulder, CO 80309 USA
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2009年 / 48卷 / 18期
关键词：
SELECTIVITY; EFFICIENT; EXTRACTION; SOLVENTS;
D O I：
10.1021/ie900460r
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The synthesis and characterization of a new class of 1-(2,3-dihydroxypropyl)-3-alkylimidazolium bis(trifluoromethanesulfonimide) room-temperature ionic liquids (RTIL.s) with tunable water miscibility are reported. The presence of a vicinal diol substituent oil these RTILs allows for variable water miscibility, depending on the nature of the alkyl substituent oil the cation. Water-miscible, imidazolium-based RTILs with the bis(trifluoromethanesulfonimide) anion are unprecedented.
引用
收藏
页码：8757 / 8759
页数：3
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