[en] UV and potentiometric studies on 2-(or 4-)merci-to-4-(or 2-) pyridinecarboxylic acid are made. Estimation of aromatic and non aromatic species is done by derivative spectroscopy and acidity constants are found. Aromaticity in pyridine derivatives are discussed.
Disciplines :
Pharmacy, pharmacology & toxicology
Author, co-author :
Thunus, Léopold ; Université de Liège - ULiège > > Analyse des médicaments et chimie analytique
Lejeune, Robert ; Université de Liège - ULiège > Département de pharmacie > Chimie analytique
Delarge, Jacques ; ULiège - Université de Liège > département de Pharmacie > Cimie analytique
Language :
French
Title :
Détermination des constantes d'acidité des acides mercapto-2 pyridinecarboxylique-4 et mercapto-4 pyridinecarboxylique-2
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Lejeune R., Vandenbalck J.L., Patriarche G.J., Lapière C.L. J. Pharm. Belg. 1983, 38(4):200-205.
Lejeune R., Thunus L., Bull. Soc. Chim. Belg.; .
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