The acidity of some aromatic fluoro alcohols and ketones

R Stewart, RV Linden

Index: Stewart,R.; van der Linden,R. Canadian Journal of Chemistry, 1960 , vol. 38, p. 399 - 406

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Citation Number: 75

Abstract

A series of five trifluoroacetophenones and five phenyl trifluoromethyl carbinols have been synthesized and their ionization constants in water measured. They are the unsubstituted, p- methoxy, p-methyl, m-bromo, and m-nitro compounds. The ketones exist as hydrates in aqueous solution and each is about two p K units stronger than the corresponding alcohol. The acidities of both series are correlated by the Hammett relation with ρ values of 1.11 ...