1,2,4-Triazole-Based Tunable Aryl/Alkyl Ionic Liquids

被引：77
|
作者：
Meyer, Dirk [1 ]
Strassner, Thomas [1 ]
机构：
[1] Tech Univ Dresden, Phys Organ Chem, D-01069 Dresden, Germany
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 76卷 / 01期
关键词：
SALTS;
D O I：
10.1021/jo101784v
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Ionic liquids based on aryl-/alkyl-substituted imidazolium salts constitute a new generation of ionic liquids with a high degree of flexibility. The new concept could now also be extended to aryl-/alkyl-substituted 1,2,4-triazolium salts. The two different phenyl-substituted 1H- and 4H-1,2,4-triazoles have been synthesized by a coupling reaction or a one-pot synthesis with diformylhydrazine, respectively. Reaction with alkyl bromides provided the 1,2,4-triazolium bromides, and an anion-exchange reaction led to the corresponding bis(trifluoromethylsulfonyl)-imide salts with melting points well below 100 degrees C.
引用
收藏
页码：305 / 308
页数：4
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