二阳离子二硅氧烷离子液体的性质。
Properties of Dicationic Disiloxane Ionic Liquids.
机构信息
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prosp. 47, 119991 Moscow, Russia.
N. S. Enikolopov Institute of Synthetic Polymer Materials, Russian Academy of Sciences, ul. Profsoyuznaya 70, 117393 Moscow, Russia.
出版信息
Molecules. 2020 Jun 26;25(12):2949. doi: 10.3390/molecules25122949.
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.
合成并表征了一系列具有咪唑阳离子与双（三氟甲烷磺酰基）亚胺阴离子之间的二硅氧烷连接链的二价阳离子离子液体。测量了熔点、粘度和真空挥发度；还研究了离子液体的热稳定性和水解稳定性。证明了离子液体阳离子中取代基的结构对性质的依赖性。
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