Electronic effects in cations of aza-aromatic compounds

descriptionPublicationkeyboard_double_arrow_right Article 01 Jul 1975 English Publisher:Springer Science and Business Media LLCJournal:Chemistry of Heterocyclic Compounds, volume 11, pages 859-861 (issn: 0009-3122, eissn: 1573-8353,

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Authors: K. V. Veksler; G. M. Trakhnova; T. M. Sipenkova; S. S. Zhitenev; G. A. Odoeva;

doi: 10.1007/bf00497313

Electronic effects in cations of aza-aromatic compounds

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Abstract

The ionization constants of quaternary salts of hydroxy derivatives of quinolinium and benzo[h]quinolinium ions correlate satisfactorily (r=0.99, s=0.07) with the σj constants calculated by a modified F,M method. Correlation analysis makes it possible to assume that the electron distribution in the benzene fragments of the investigated cations is determined by the electrostatic effect of the quaternized nitrogen atom and direct polar conjugation of the hydroxyl group with it.

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Institute of Evolutionary Physiology and Biochemistry
Russian Federation

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