Determination of pka values of benzoic acid, pyridine, aniline and some derivatives in dioxane-water solution and hammett relationship
1992
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Advisor: Prof. Dr. Mustafa Özcan
Abstract (EN)
Determination of pKa values of benzoic acid, pyridine, aniline and some derivatives in water, 10% dioxane-water solvents and Hammett relationship by UV-spectrophotometric and pH measurement method. Substituents constants (σ) were calculated with the determined pKa values by using of Hammett equation. σ-values were found as positive values for electron with-drawl substituents while negative values for electron donor substituents. Reaction constant (ρ) values were calculated from the slopes of the lines in σ-pKa and σ-ΔpKa plots.
Author
Mürüvvet Yurdakoç
Institution
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Mürüvvet Yurdakoç (Doctorate thesis). Determination of pka values of benzoic acid, pyridine, aniline and some derivatives in dioxane-water solution and hammett relationship, 1992, Dicle University.
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