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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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 979–982, July, 1975.
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Veksler, K.V., Trakhnova, G.M., Sipenkova, T.M. et al. Electronic effects in cations of aza-aromatic compounds. Chem Heterocycl Compd 11, 859–861 (1975). https://doi.org/10.1007/BF00497313
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DOI: https://doi.org/10.1007/BF00497313