EPR spectra of free radicals formed during electrochemical reduction of 5-substituted 2-furaldehydes and 2-thiophenaldehydes

Authors

  • Я. Страдынь Latvian Institute of Organic Synthesis, Riga LV-1006
  • P. Гаварс Latvian Institute of Organic Synthesis, Riga LV-1006
  • Л. Баумане Latvian Institute of Organic Synthesis, Riga LV-1006
  • Э. Лукевиц Latvian Institute of Organic Synthesis, Riga LV-1006

Abstract

Using EPR we have found that during electrochemical reduction of 5-substituted 2-furaldehydes and 2-thiophenaldehydes, carbon-centered free radicals (products of protonation of radical anions) may form, along with radicals of a different structure, and also π-type radical anions of different conjugated dimers. We have determined the hyperfine structure and measured the values of the constants for the EPR spectra of some of these radicals.

How to Cite
Stradyn', J.; Gavars, R.; Baumane, L.; Lukevics, E. Chem. Heterocycl. Compd. 1997, 33, 917. [Khim. Geterotsikl. Soedin. 1997, 1051.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF02253161

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Published

1997-08-25

Issue

No. 8 (1997)

Section

Original Papers