SYNTHESIS AND THERMAL PROPERTIES OF TWO NEW DICATIONIC IONIC LIQUIDS

被引:5
作者
Claros, Martha [1 ]
Graber, Teofilo A. [1 ]
Brito, Ivan [2 ]
Albanez, Joselyn [2 ]
Gavin, Jose A. [3 ]
机构
[1] Univ Antofagasta, CICITEM, Fac Ingn, Dept Ingn Quim, Antofagasta, Chile
[2] Univ Antofagasta, CICITEM, Fac Ciencias Basicas, Dept Quim, Antofagasta, Chile
[3] Univ La Laguna, Inst Univ Bioorgan Antonio Gonzalez, E-38206 Tenerife, Spain
关键词
Dicationic Ionic liquids; thermal properties; synthesis; IMIDAZOLIUM; SOLVENTS;
D O I
10.4067/S0717-97072010000300027
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two new dicationic ionic liquids 1,7-bis(3-methylimidazolium-1-yl)heptane bromide (1) and 1,8-bis(3-methylimidazolium-1-yl)octane bromide (II) have been synthesized and characterized by elemental analysis, FT-IR, H-1 and C-13 NMR, and TG-DSC techniques. The compound (1) is liquid at room temperature, whereas (II) is liquid at 42.7 degrees C.
引用
收藏
页码:396 / 398
页数:3
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