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Chemistry of Heterocyclic Compounds

, Volume 33, Issue 6, pp 672–675 | Cite as

Cation-radicals in the electrochemical oxidation of 1,2,6-trimethyl-3,5-diacetyl-1,2-dihydropyridines

  • Ya. Stradyn'
  • R. Gavars
  • L. Baumane
  • G. Duburs
Article

Abstract

The ESR spectra of the cation-radicals of 4-substituted 3,5-diacetyl-1,2,6-trimethyl-1,2-dihydropyridines were generated electrochemically by oxidation in acetonitrile at −40°C. The unpaired electron distribution in the cation-radicals was established by analysis of the hyperfine structure of the ESR spectra. It was found that the size of the electrochemical oxidation potential of the compounds and the unpaired electron distribution in the cation-radical were subject to the inductive effect of the substituents in positions 3 and 5 of the heterocycle.

Keywords

Oxidation Organic Chemistry Acetonitrile Unpaired Electron Oxidation Potential 
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 1997

Authors and Affiliations

  • Ya. Stradyn'
  • R. Gavars
  • L. Baumane
  • G. Duburs

There are no affiliations available

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