Electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of Hantzsch ester and a pyrylium salt

The oxidation of Hantzsch ester by a pyrylium cation takes place via electron–proton–electron transfer. The reaction was investigated with EPR spectroscopy using TEMPO and DMPO for inhibition and spin trapping, respectively, of the radicals appearing during the reaction. The present in-depth EPR stu...

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Autores principales: Sebők-Nagy, K., Rózsár, D., Puskás, L. G., Balázs, Á., Páli, T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085297/
https://www.ncbi.nlm.nih.gov/pubmed/35547277
http://dx.doi.org/10.1039/c8ra05693e
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author Sebők-Nagy, K.
Rózsár, D.
Puskás, L. G.
Balázs, Á.
Páli, T.
author_facet Sebők-Nagy, K.
Rózsár, D.
Puskás, L. G.
Balázs, Á.
Páli, T.
author_sort Sebők-Nagy, K.
collection PubMed
description The oxidation of Hantzsch ester by a pyrylium cation takes place via electron–proton–electron transfer. The reaction was investigated with EPR spectroscopy using TEMPO and DMPO for inhibition and spin trapping, respectively, of the radicals appearing during the reaction. The present in-depth EPR study of the radical reactions of a NADH analogue indicate a complex electron transfer mechanism in the title reaction.
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spelling pubmed-90852972022-05-10 Electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of Hantzsch ester and a pyrylium salt Sebők-Nagy, K. Rózsár, D. Puskás, L. G. Balázs, Á. Páli, T. RSC Adv Chemistry The oxidation of Hantzsch ester by a pyrylium cation takes place via electron–proton–electron transfer. The reaction was investigated with EPR spectroscopy using TEMPO and DMPO for inhibition and spin trapping, respectively, of the radicals appearing during the reaction. The present in-depth EPR study of the radical reactions of a NADH analogue indicate a complex electron transfer mechanism in the title reaction. The Royal Society of Chemistry 2018-08-23 /pmc/articles/PMC9085297/ /pubmed/35547277 http://dx.doi.org/10.1039/c8ra05693e Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Sebők-Nagy, K.
Rózsár, D.
Puskás, L. G.
Balázs, Á.
Páli, T.
Electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of Hantzsch ester and a pyrylium salt
title Electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of Hantzsch ester and a pyrylium salt
title_full Electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of Hantzsch ester and a pyrylium salt
title_fullStr Electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of Hantzsch ester and a pyrylium salt
title_full_unstemmed Electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of Hantzsch ester and a pyrylium salt
title_short Electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of Hantzsch ester and a pyrylium salt
title_sort electron paramagnetic resonance spectroscopic studies of the electron transfer reaction of hantzsch ester and a pyrylium salt
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085297/
https://www.ncbi.nlm.nih.gov/pubmed/35547277
http://dx.doi.org/10.1039/c8ra05693e
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