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IJC-A Vol.46A(06) [June 2007] >

Title: Influence of apolar aprotic solvents on proton transfer equilibrium between m-/o-chlorobenzoic acids and the carbinol base of crystal violet: A chemometric analysis
Authors: Shrivastava, Ruchi
Mishra, Sangeeta
Sengupta, Susanta K
Issue Date: Jun-2007
Publisher: CSIR
Abstract: A chemometric analysis of equilibrium results for apolar aprotic solvent effects on proton transfer between m-/o-chlorobenzoic acids and crystal violet carbinol base using Koppel-Palm’s approach shows that the total solvent effect is contributed mainly by dispersion and dipolar/electrostatic interactions in approximately 7:4 ratio. A parallel study with m- and o-fluorobenzoic acids but under conditions favouring acid-acid anion homoconjugation reflects the role of homoconjugated complexed acids in substantially modifying the detailed pattern of solvent effects.
Page(s): 933-936
ISSN: 0376-4710
Source:IJC-A Vol.46A(06) [June 2007]

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