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Preparation and Characterization of Novel Ionic Liquids Based on Schiff Base Cation
Author(s) -
QingHai Cai,
Hong Wang,
Chao Jin,
Bin Lu,
Feng Wu,
YongKui Shan
Publication year - 2005
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200590990
Subject(s) - chemistry , ionic liquid , melting point , schiff base , ionic bonding , ionic conductivity , inorganic chemistry , base (topology) , elemental analysis , characterization (materials science) , ion , polymer chemistry , organic chemistry , nanotechnology , electrolyte , mathematical analysis , materials science , mathematics , electrode , catalysis
Abstract Two novel ionic liquids, N , N′ ‐disalicylideneethylenediaminium acetate and N , N′ ‐disalicylideneethylenediaminium trifluoroacetate, were prepared and characterized by IR, 1 H NMR, DTA‐TG and elemental analysis. The experimental results indicate that the new ionic liquids possess lower melting point and higher electrical conductivity. It is noteworthy that the ionic liquids reported herein are the first member of the ionic liquid family with the Schiff base functional group in the cation.