Synthesis and electrochemical study of new 3-(hydroxyphenyl) benzo[f]coumarins

• Tipo: Artigo em Revista Científica Internacional
• Data: 2014

Autores

Matos, MJ (Autor) Outra; Janeiro, P (Autor) Outra; Santana, L (Autor) Outra; Uriarte, E (Autor) Outra; Oliveira Brett, AM (Autor) Outra

Revista

Título: Journal Of Electroanalytical Chemistry

Vol. 726

Páginas: 62-70

ISSN: 1572-6657

Editora: Elsevier

Indexação

ISI Web of Knowledge - 5 Citações

Scopus - 5 Citações

Outras Informações

ID Authenticus: P-009-HJ6

DOI: 10.1016/j.jelechem.2014.05.003

Abstract (EN): New hydroxyl substituted 3-arylbenzo[f]coumarins (compounds 6-10) have been designed and synthesized. Their electrochemical redox mechanisms, and the influence of one or two hydroxyl groups, in different positions on the coumarin scaffold, was investigated by cyclic, differential pulse and square wave voltammetry, at a glassy carbon electrode, at different pHs, and a comparative study was performed. The structural information obtained enabled a better understanding of the structure/electrochemical relationship of hydroxyl substituted 3-arylbenzo[f]coumarins, compounds with important antioxidant properties.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 9