REVERSAL DIPOLAR SUBSTITUENT’S EFFECTS IN THE IONIZATION ESTERIFICATION OF 8-SUBSTITUTED 1- PHENYLNAPHTHALENE -2- CARBOCYLIC ACIDS | ||
AL-TAQANI | ||
Article 1, Volume 25, Issue 2, June 2012, Pages 155-158 | ||
Authors | ||
Khalaf D. F. Ghadir; Samira S. Mustafa | ||
Abstract | ||
The pka values of a series of 8-substituted – 1-phenylnaphthalene-2- carboxylic acids have been measured in 80% (v/v) 2- methoxyethanol- water at 25°C. In the ionization reaction reversed substituent polar effects were found. The results for the Esterification reaction show similar, but reduced, substituent effects. | ||
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