Low-melting, low-viscous, hydrophobic ionic liquids:: N-alkyl(alkyl ether)-N-methylpyrrolidinium perfluoroethyltrifluoroborate

被引：57
|
作者：
Zhou, ZB [1 ]
Matsumoto, H [1 ]
Tatsumi, K [1 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, Res Inst Ubiquitos Energy Devices, Ikeda, Osaka 5638577, Japan
来源：
CHEMISTRY LETTERS | 2004年 / 33卷 / 12期
关键词：
D O I：
10.1246/cl.2004.1636
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A series of new hydrophobic ionic liquids comprising N-alkyl (alkyl ether)-N-methylpyrrolidinium and perfluoroethyltrifluoroborate were prepared and characterized. The new [C2F5BF3](-)-based salts show lower melting points than the corresponding [BF4](-)-based ones. Of these new salts, five are liquids at room temperature and show very low viscosities (37-71 cP at 25 degreesC), high ionic conductivities (3.0-6.8 mScm(-1)) and wide electrochemical windows.
引用
收藏
页码：1636 / 1637
页数：2
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