Helvetica Chimica Acta

A Reexamination of Inductive Substituent Constants Derived from pKa Values of 4??Substituted Quinuclidines. Polar effects. Part VIII

CA Grob, B Schaub, MG Schlageter

文献索引：Grob, Cyril A.; Schaub, Bruno; Schlageter, Markus G. Helvetica Chimica Acta, 1980 , vol. 63, # 1 p. 57 - 62

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被引用次数: 42

摘要

Abstract pK a Values of 42 quinuclidinium perchlorates I have been measured in 0.1 M aqueous KCl-solution. In a few cases small corrections of earlier thermodynamic pK a values are indicated. These measurements, in conjunction with recent X-ray structure determinations, confirm the reliability of the inductive substituent constants σ I q derived from them.