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Basicity of Pyridine and Some Substituted Pyndines in Ionic Liquids.
- Source :
-
Journal of Organic Chemistry . 6/4/2010, Vol. 75 Issue 11, p3912-3915. 4p. 5 Graphs. - Publication Year :
- 2010
-
Abstract
- The equilibrium constants for ion pair formation of some pyridines have been evaluated by spectrophotometric titration with trifluoroacetic acid in different ionic liquids. The basicity order is the same in ionic liquids and in water. The substituent effect on the equilibrium constant has been discussed in terms of the Hammett equation. Pyridine basicity appears to be less sensitive to the substituent effect in ionic liquids than in water. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PYRIDINE
*ORGANIC chemistry
*IONIC liquids
*WATER
*SPECTROPHOTOMETRY
Subjects
Details
- Language :
- English
- ISSN :
- 00223263
- Volume :
- 75
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Journal of Organic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 51379259
- Full Text :
- https://doi.org/10.1021/jo100570x