Journal of the American Chemical Society

Concerning the variable character of the sulfone group

HH Szmant, G Suld

文献索引：Szmant; Suld Journal of the American Chemical Society, 1956 , vol. 78, p. 3400,3401

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被引用次数: 47

摘要

The apparent acidity constants of a series of benzoic acids and phenols containing sulfur substituents in the para positions were determined. By application of the Hammett equation, it is shown that the arylsulfonyl group has a variable effect on the ionization equilibrium depending on the nature of the substituents present in the aryl group and on the particular equilibrium under consideration.