Mass Spectrometry of Ionic Liquids: ESI-MS/MS Studies

被引：10

作者：

Gupta, Gaurav R. ^{[1
]}

Chaudhari, Ganesh R. ^{[2
]}

Tomar, Preeti A. ^{[3
]}

Gaikwad, Yogesh ^{[4
]}

Rameez, Azad ^{[4
]}

Pandya, Girish H. ^{[4
]}

Waghulade, Govinda P. ^{[5
]}

Patil, Kesharsingh J. ^{[1
]}

机构：

[1] North Maharashtra Univ, Sch Chem Sci, Jalgaon 425001, India

[2] MJ Coll, Dept Chem, Jalgaon 425001, India

[3] JSPMs Rajarshi Shahu Coll Engn, Pune 411027, Maharashtra, India

[4] Anacon Labs, Nagpur 440001, Maharashtra, India

[5] DDN Bhole Coll, Dept Chem, Bhusawal 425201, India

来源：

ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 15期

关键词：

Ionic liquids; Electrospray ionization mass spectrometry; Tetrabutylammonium bromide; Triplet interactions; CHEMISTRY;

D O I：

10.14233/ajchem.2013.14702

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Herein, we reported our studies related to structural elucidation and gas-phase fragmentation patterns of the imidazolium and pyridinium based ionic liquids, using a positive ion electrospray ionization triple quadrupole mass spectrometry. Ionic liquids mainly imidazolium/pyridinium/alkylammonium salts, possess properties due to which there are many applications from the point of view of green chemistry. The recorded mass spectral patterns are presented and possible pathways for fragmentations are suggested. The mass spectrum of tetrabutylammonium bromide and its fragmentation pattern is discussed since we used this compound as a template in the synthesis of ionic liquids. Our analysis also suggests possibilities of associations of ions in the form of C(2)A(+) species in vapour phase for the studied ionic liquids.

引用

页码：8261 / 8265

页数：5

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