Krasovskiy VG, Kapustin GI, Gorbatsevich OB, Glukhov LM, Chernikova EA, Koroteev AA, Kustov LM. Properties of Dicationic Disiloxane Ionic Liquids.
Molecules 2020;
25:E2949. [PMID:
32604885 PMCID:
PMC7355833 DOI:
10.3390/molecules25122949]
[Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 06/13/2020] [Accepted: 06/23/2020] [Indexed: 11/25/2022] Open
Abstract
A number of dicationic ionic liquids with a disiloxane linker between imidazolium cations and bis(trifluoromethylsulfonyl)imide anion were synthesized and characterized. Melting points, viscosity, and volatility in a vacuum were measured; the thermal and hydrolytic stability of ionic liquids were also studied. The dependence of the properties on the structure of substituents in the cation of the ionic liquid was demonstrated.
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