Article révisé par les pairs
Résumé : 5-methoxycarbonyl-1-methyl-2-thio-1, 2-dihydropyridine and l-nethyl-2-thio-1, 2-dihydropyridine-S-carboxylic acid have been studied by recent electrochemical methods. The analysis of classical, alternative (A.C) and pulse poiaro-grams led to precise the nature of the observed currents. The pH variations and the supporting electrolyte modifications have an important influence on these currents. © 1981, Taylor & Francis Group, LLC. All rights reserved.