Determination of the polarities of some ionic liquids using 2-nitrocyclohexanone as the probe

被引:65
作者
Angelini, G
Chiappe, C
De Maria, P
Fontana, A
Gasparrini, F
Pieraccini, D
Pierini, M
Siani, G
机构
[1] Univ Roma La Sapienza, Dipartimento Chim & Tecnol Sostanze Biologicament, Rome, Italy
[2] Univ G dAnnunzio, Dipartimento Sci Farmaco, Chieti, Italy
[3] Univ Pisa, Dipartimento Chim Bioorgan & Biofarm, Pisa, Italy
关键词
D O I
10.1021/jo050288g
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Solute-solvent interactions on the keto-enol tautomerism of 2-nitrocyclohexanone in several organic solvents and room-temperature ionic liquids (RTILs) have been analyzed in terms of multiparameter equations. Permittivity and cohesive pressure values of the RTILs, unavailable by direct measurements, have been derived.
引用
收藏
页码:8193 / 8196
页数:4
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