Electron Paramagnetic Resonance Spectroscopic Studies of the Electron Transfer Reaction of Hantzsch Ester and a Pyrylium Salt

Overview

Journal RSC Adv

Publisher Royal Society of Chemistry

Specialty Chemistry

Date 2022 May 13

PMID 35547277

Authors

K Sebok-Nagy

D Rozsar

L G Puskas

A Balazs

T Pali

Affiliations

Soon will be listed here.

Abstract

The oxidation of Hantzsch ester by a pyrylium cation takes place 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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