Solvent effect on the acidity constants of lignin-related phenols in water-acetone and water-1,4-dioxane binary mixtures within the Kamlet-Taft formalism

Multiparameter regression analysis combined with the principle of liner solvation energies relationship was applied to assess the solvent effect on the acidity of the lignin-related phenols in water-dioxane and water-acetone systems. The coefficients a , b , and s of the Kamlet-Taft equation were ca...

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Bibliographic Details
Published in:Russian journal of general chemistry 2012-12, Vol.82 (12), p.1909-1912
Main Authors: Shorina, N. V., Kosyakov, D. S., Bogolitsyn, K. G., Gorbova, N. S.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
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Summary:Multiparameter regression analysis combined with the principle of liner solvation energies relationship was applied to assess the solvent effect on the acidity of the lignin-related phenols in water-dioxane and water-acetone systems. The coefficients a , b , and s of the Kamlet-Taft equation were calculated taking into account the contributions of different types of solute-solvent interactions to the protolytic properties of the phenols of the guaiacol series.
ISSN:1070-3632
1608-3350
DOI:10.1134/S107036321212002X