Effect of Hydroxyl Groups in a Cation Structure on the Properties of Ionic Liquids
Autor: | Gennady I. Kapustin, V. G. Krasovskiy, A. A. Koroteev, E. A. Chernikova, L. M. Glukhov |
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Rok vydání: | 2018 |
Předmět: |
chemistry.chemical_classification
010405 organic chemistry Substituent Nuclear magnetic resonance spectroscopy 010402 general chemistry 01 natural sciences 0104 chemical sciences chemistry.chemical_compound chemistry Ionic liquid Polymer chemistry Melting point Imidazole Thermal stability Physical and Theoretical Chemistry Imide Alkyl |
Zdroj: | Russian Journal of Physical Chemistry A. 92:2379-2385 |
ISSN: | 1531-863X 0036-0244 |
DOI: | 10.1134/s0036024418120245 |
Popis: | Two series of imidazolium ionic liquids with the bis(trifluoromethylsulfonyl)imide anion were synthesized, which differ by the presence of a hydroxyl group at the ω-position of the alkyl substituent in the cation structure (nC = 2–8). The properties of the liquids were studied by DSC, TGA, and IR and NMR spectroscopy. Their thermal stability was studied, and the melting points, viscosity, and volatility in vacuum were measured. The effect of OH groups in the structure of the ionic liquid on its properties was evaluated. |
Databáze: | OpenAIRE |
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