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Chemistry of Heterocyclic Compounds

, Volume 14, Issue 11, pp 1199–1203 | Cite as

Acid-base transformations of quaternary salts of pyridylindoles

  • A. K. Sheinkman
  • B. P. Zemskii
  • T. V. Stupnikova
  • Yu. B. Vysotskii
  • A. N. Kost
Article
  • 24 Downloads

Abstract

It was established that the reaction of alkali with 4-(3-indolyl)pyridinium salts gives stable anhydronium bases, which are readily alkylated at the indole nitrogen atom. The pK a values of the anhydro bases were determined by spectrometry. The spectral data and reactivities are compared with the results of calculation by the self-consistent-field (SCF) MO LCAO method.

Keywords

Nitrogen Organic Chemistry Pyridinium Nitrogen Atom Indole 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1979

Authors and Affiliations

  • A. K. Sheinkman
    • 1
    • 2
  • B. P. Zemskii
    • 1
    • 2
  • T. V. Stupnikova
    • 1
    • 2
  • Yu. B. Vysotskii
    • 1
    • 2
  • A. N. Kost
    • 1
    • 2
  1. 1.Donetsk State UniversityDonetsk
  2. 2.M. V. Lomonosov Moscow State UniversityMoscow

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