Low-Viscous, Low-Melting, Hydrophobic Ionic Liquids: 1-Alkyl-3-methylimidazolium Trifluoromethyltrifluoroborate
作者:Zhi-Bin Zhou、Hajime Matsumoto、Kuniaki Tatsumi
DOI:10.1246/cl.2004.680
日期:2004.6
New hydrophobic ionic liquids, 1-alkyl-3-methylimidazolium (alkyl = methyl, ethyl, n-propyl, n-butyl, n-hexyl) trifluoromethyltrifluoroborate ([CF3BF3]−), have been synthesized by a metathesis reaction between 1-alkyl-3-methylimidazolium halide and K[CF3BF3]. All these new ionic liquids exhibit low viscosities (26–77 cP at 25 °C) and low melting points, resulting in high conductivities correspondingly.
通过 1-烷基-3-甲基咪唑鎓卤化物与 K[CF3BF3] 的复分解反应,合成了新型疏水性离子液体 1-烷基-3-甲基咪唑鎓(烷基=甲基、乙基、正丙基、正丁基、正己基)三氟甲基三氟硼酸盐([CF3BF3]-)。所有这些新型离子液体都具有低粘度(25 °C 时为 26-77 cP)和低熔点,因此相应地具有高导电性。