Liquid state halide salts composed of imidazolium cations having allyl groups were prepared. Their ionic conductivity, viscosity, and thermal properties were investigated. Introduction of allyl group on N-position effectively suppressed the crystallization of the corresponding salts. 1,3-diallyl imidazolium halides therefore showed considerably lower viscosity and higher ionic conductivity than other halide salts.
合成了含有烯丙基取代的
咪唑阳离子组成的液态卤化盐。研究了它们的离子导电性、粘度和热性能。在N位引入烯丙基有效抑制了相应盐类的晶体化。因此,1,3-
二烯丙基咪唑盐的粘度显著低于其他卤化盐,同时离子导电性却更高。