Preparation and characterization of amino or carboxyl-functionalized ionic liquids

New functionalized ionic liquids, 1-carboxylmethyl-3-methylimimidazolium hexafluorophosphate or fluoborate and 1-aminoethyl-3-methylimimidazolium hexafluorophosphate or fluoborate have been synthesized and investigated. The obtained amino or carboxyl-functionalized ionic liquids were all characteriz...

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Bibliographic Details
Published inChinese chemical letters Vol. 18; no. 1; pp. 21 - 23
Main Authors Cai, Yue Qin, Lu, Feng, Peng, Yan Qing, Song, Gong Hua
Format Journal Article
LanguageEnglish
Published Elsevier B.V 2007
Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, Shanghai 200062, China%Shanghai Key Laboratory of Chemical Biology, Institute of Pesticides & Pharmaceuticals, East China University of Science and Technology, Shanghai 200237, China
Subjects
Amino or carboxyl-ionic liquids
Characterization
Preparation
Characterization
Preparation
Amino or carboxyl-ionic liquids
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Summary:New functionalized ionic liquids, 1-carboxylmethyl-3-methylimimidazolium hexafluorophosphate or fluoborate and 1-aminoethyl-3-methylimimidazolium hexafluorophosphate or fluoborate have been synthesized and investigated. The obtained amino or carboxyl-functionalized ionic liquids were all characterized by FT-IR, 1H NMR and MS (ESI) and their properties such as freezing point, viscosity, solubility, specific gravity, surface tension, and interfacial tension were also determined.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2006.11.018