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
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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