Author:
Noto Renato,Gruttadauria Michelangelo,Lo Meo Paolo,Spinelli Domenico
Abstract
Protonation equilibria of some 5-substituted di(2-thienyl) ketones have been investigated spectrophotometrically in aqueous solutions of sulfuric acid at 298 K. The experimental pKBH+ values have been analyzed by means of the Hammett equation. The calculated ρ as well as the pKBH+ and m* values have been compared with those for substituted 2-acetyl- thiophenes and phenyl 2-thienyl ketones.
Publisher
Institute of Organic Chemistry & Biochemistry
Cited by
3 articles.
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