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

页码：8757 / 8759

页数：3

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