New aspects on the hydrogen bond donor (HBD) strength of 1-butyl-3-methylimidazolium room temperature ionic liquids

被引：147

作者：

Lungwitz, Ralf ^{[1
]}

Friedrich, Manfred ^{[2
]}

Linert, Wolfgang ^{[3
]}

Spange, Stefan ^{[1
]}

机构：

[1] Tech Univ Chemnitz, Dept Polymer Chem, D-09107 Chemnitz, Germany

[2] Univ Jena, Inst Inorgan & Analyt Chem, D-07743 Jena, Germany

[3] Vienna Univ Technol, Inst Appl Synth Chem, A-1060 Vienna, Austria

来源：

NEW JOURNAL OF CHEMISTRY | 2008年 / 32卷 / 09期

关键词：

D O I：

10.1039/b805932b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Improved hydrogen bond donor (HBD) strength parameters of 1-butyl-3-methylimidazolium room temperature ionic liquids (RTILs), acceptor number (AN) of Gutmann and alpha of Kamlet-Taft, have been determined using [Fe(phen)(2)(CN)(2)]ClO4 as an original solvatochromic probe. Each of the parameters shows an excellent correlation with the independently determined HBA strength beta (Kamlet-Taft) of the anion which demonstrates that empirical polarity parameters of RTILs can be utilized independently of each other.

引用

页码：1493 / 1499

页数：7

共 60 条

[41] INTERPRETATION OF NORMAL-PHASE SOLVENT STRENGTH SCALES BASED ON LINEAR SOLVATION ENERGY RELATIONSHIPS USING THE SOLVATOCHROMIC PARAMETER-PI-STAR, PARAMETER-ALPHA AND PARAMETER-BETA [J].

PARK, JH ;

CARR, PW .

JOURNAL OF CHROMATOGRAPHY, 1989, 465 (02) :123-136

[42] OUTER-SPHERE OXIDATION OF ASCORBIC-ACID [J].

PELIZZETTI, E ;

MENTASTI, E ;

PRAMAURO, E .

INORGANIC CHEMISTRY, 1978, 17 (05) :1181-1186

[43] Adsorption of polymers on inorganic solid acids investigated by means of coadsorbed solvatochromic probes [J].

Prause, S ;

Spange, S .

JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (18) :5734-5741

[44] SOLVATOCHROMIC DYES AS SOLVENT POLARITY INDICATORS [J].

REICHARDT, C .

CHEMICAL REVIEWS, 1994, 94 (08) :2319-2358

[45] SOLUTE SOLVENT INTERACTIONS AND THEIR EMPIRICAL DETERMINATION BY MEANS OF SOLVATOCHROMIC DYES [J].

REICHARDT, C ;

ASHARINFARD, S ;

BLUM, A ;

ESCHNER, M ;

MEHRANPOUR, AM ;

MILART, P ;

NIEM, T ;

SCHAFER, G ;

WILK, M .

PURE AND APPLIED CHEMISTRY, 1993, 65 (12) :2593-2601

[46] Pyridinium N-phenoxide betaine dyes and their application to the determination of solvent polarities part 29 -: Polarity of ionic liquids determined empirically by means of solvatochromic pyridinium N-phenolate betaine dyes [J].

Reichardt, C .

GREEN CHEMISTRY, 2005, 7 (05) :339-351

[47]

REICHARDT C, 1983, J J LIEBIGS ANN CHEM, P721

[48] Surface characterization of 1-butyl-3-methylimidazollum Br-, I-, PF6-, BF4-, (CF3SO2)2N-,SCN-, CH3SO3-, CH3SO4-, and (CN)2N- ionic liquids by sum frequency generation [J].

Rivera-Rubero, S ;

Baldelli, S .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (10) :4756-4765

[49] Solvatochromic characterization of silica-based stationary phases for liquid chromatography [J].

Ryu, YK ;

Park, JK ;

Lim, HJ ;

Parks, JH .

CHROMATOGRAPHIA, 2000, 51 (9-10) :567-576

[50] MIXED LIGAND COMPLEXES OF IRON(II) AND IRON(III) WITH CYANIDE AND AROMATIC DI-IMINES [J].

SCHILT, AA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1960, 82 (12) :3000-3005

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