(R)-N,N,N-trimethyl-2-aminobutanol-bis(trifluoromethane-sulfon)imidate chiral ionic liquid used as chiral selector in HPCE, HPLC, and CGC

被引：69

作者：

Yuan, L. M. ^{[1
]}

Han, Y. ^{[1
]}

Zhou, Y. ^{[1
]}

Meng, X. ^{[1
]}

Li, Z. Y. ^{[1
]}

Zi, M. ^{[1
]}

Chang, Y. X. ^{[1
]}

机构：

[1] Yunnan Normal Univ, Dept Chem, Kunming 650092, Peoples R China

来源：

ANALYTICAL LETTERS | 2006年 / 39卷 / 07期

基金：

中国国家自然科学基金;

关键词：

(R)-N; N; N-trimethyl-2-aminobutanol-bis(trifluoromethanesulfon); imidate; chiral ionic liquid; chiral selector; HPCE; HPLC; CGC;

D O I：

10.1080/00032710600669036

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In this work, the (R)-N,N,N-trimethyl-2-aminobutanol-bis(trifluoromethanesulfon)imidate chiral ionic liquid was first used in chromatography and exhibited a excellent chiral recognition ability in high performance capillary electrophoresis (HPCE), high performance liquid chromatography (HPLC), and capillary gas chromatography (CGC), which also showed for the first time that chrial ionic liquid was an effective chiral selector in HPCE and HPLC. The compounds that have been separated using this chiral ionic liquid at least included alcohol, amine, acid, and amino acid, et al. enantiomers. As the chiral ionic liquid can be easily synthesized from relatively inexpensive materials, it should have a great potentiality for chiral separation in chromatographic science.

引用

页码：1439 / 1449

页数：11

共 18 条

[1] High-stability ionic liquids. A new class of stationary phases for gas chromatography [J].

Anderson, JL ;

Armstrong, DW .

ANALYTICAL CHEMISTRY, 2003, 75 (18) :4851-4858

[2] Characterizing ionic liquids on the basis of multiple solvation interactions [J].

Anderson, JL ;

Ding, J ;

Welton, T ;

Armstrong, DW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (47) :14247-14254

[3] Examination of ionic liquids and their interaction with molecules, when used as stationary phases in gas chromatography [J].

Armstrong, DW ;

He, LF ;

Liu, YS .

ANALYTICAL CHEMISTRY, 1999, 71 (17) :3873-3876

[4] Chiral ionic liquids as stationary phases in gas chromatography [J].

Ding, J ;

Welton, T ;

Armstrong, DW .

ANALYTICAL CHEMISTRY, 2004, 76 (22) :6819-6822

[5] Opportunities for ionic liquids in recovery of biofuels [J].

Fadeev, AG ;

Meagher, MM .

CHEMICAL COMMUNICATIONS, 2001, (03) :295-296

[6] Effect of 1-alkyl-3-methylimidazolium-based ionic liquids as the eluent on the separation of ephedrines by liquid chromatography [J].

He, LJ ;

Zhang, WZ ;

Zhao, L ;

Liu, X ;

Jiang, SX .

JOURNAL OF CHROMATOGRAPHY A, 2003, 1007 (1-2) :39-45

[7] Room temperature ionic liquids as novel media for 'clean' liquid-liquid extraction [J].

Huddleston, JG ;

Willauer, HD ;

Swatloski, RP ;

Visser, AE ;

Rogers, RD .

CHEMICAL COMMUNICATIONS, 1998, (16) :1765-1766

[8] Dynamically coating the capillary with 1-alkyl-3-methylimidazolium-based ionic liquids for separation of basic proteins by capillary electrophoresis [J].

Jiang, TF ;

Gu, YL ;

Liang, B ;

Li, JB ;

Shi, YP ;

Ou, QY .

ANALYTICA CHIMICA ACTA, 2003, 479 (02) :249-254

[9] Suppression of deleterious effects of free silanols in liquid chromatography by imidazolium tetrafluoroborate ionic liquids [J].

Kaliszan, R ;

Marszall, MP ;

Markuszewski, MJ ;

Baczek, T ;

Pernak, J .

JOURNAL OF CHROMATOGRAPHY A, 2004, 1030 (1-2) :263-271

[10] Use of ionic liquids for liquid-phase microextraction of polycyclic aromatic hydrocarbons [J].

Liu, J ;

Jiang, GB ;

Chi, YG ;

Cai, YQ ;

Zhou, QX ;

Hu, JT .

ANALYTICAL CHEMISTRY, 2003, 75 (21) :5870-5876

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