Half??Wave Potentials of 1??AZA??and 1, 8??Diazaanthraquinones

LM Díaz??Guerra, B Ocaña, JM Pérez…

Index: Diaz-Guerra, Luis M.; Ocana, Blanca; Perez, Jose Maria; Avendano, Carmen; Espada, Modesta; et al. Bulletin des Societes Chimiques Belges, 1995 , vol. 104, # 12 p. 683 - 690

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Abstract

Abstract The redox properties of a series of 1-azaanthracene-9, 10-diones, 1, 8- diazaanthracene-9, 10-diones, 1, 8-diazaanthracene-(1H) 2, 9, 10-triones and 1, 8- diazaanthracene-(1H, 8H) 2, 7, 9, 10-tetraones have been studied. The results obtained show that the 2-pyridone moiety is a stronger electron acceptor than the pyridine ring, in agreement with reactivity data. 1-Hydroxy-1-azaanthracene-2, 9, 10-triones, synthesized ...