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

Detalhes bibliográficos
Autor(a) principal: Matos, Maria J.
Data de Publicação: 2014
Outros Autores: Janeiro, Patricia, Santana, Lourdes, Uriarte, Eugenio, Brett, Ana Maria Oliveira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/27901
https://doi.org/10.1016/j.jelechem.2014.05.003
Resumo: 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.
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spelling Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins3-(Hydroxyphenyl)benzo[f]coumarinsOxidationGlassy carbon electrodeCyclic voltammetryDifferential pulse voltammetrySquare wave voltammetryNew 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.Elsevier2014-07-24info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/27901http://hdl.handle.net/10316/27901https://doi.org/10.1016/j.jelechem.2014.05.003engMATOS, Maria J. [et. al] - Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins. "Journal of Electroanalytical Chemistry". ISSN 1572-6657. Vol. 726 (2014) p. 62–701572-6657http://www.sciencedirect.com/science/article/pii/S1572665714001891Matos, Maria J.Janeiro, PatriciaSantana, LourdesUriarte, EugenioBrett, Ana Maria Oliveirainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2020-05-25T13:18:37Zoai:estudogeral.uc.pt:10316/27901Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:01:50.462162Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
title Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
spellingShingle Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
Matos, Maria J.
3-(Hydroxyphenyl)benzo[f]coumarins
Oxidation
Glassy carbon electrode
Cyclic voltammetry
Differential pulse voltammetry
Square wave voltammetry
title_short Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
title_full Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
title_fullStr Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
title_full_unstemmed Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
title_sort Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
author Matos, Maria J.
author_facet Matos, Maria J.
Janeiro, Patricia
Santana, Lourdes
Uriarte, Eugenio
Brett, Ana Maria Oliveira
author_role author
author2 Janeiro, Patricia
Santana, Lourdes
Uriarte, Eugenio
Brett, Ana Maria Oliveira
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Matos, Maria J.
Janeiro, Patricia
Santana, Lourdes
Uriarte, Eugenio
Brett, Ana Maria Oliveira
dc.subject.por.fl_str_mv 3-(Hydroxyphenyl)benzo[f]coumarins
Oxidation
Glassy carbon electrode
Cyclic voltammetry
Differential pulse voltammetry
Square wave voltammetry
topic 3-(Hydroxyphenyl)benzo[f]coumarins
Oxidation
Glassy carbon electrode
Cyclic voltammetry
Differential pulse voltammetry
Square wave voltammetry
description 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.
publishDate 2014
dc.date.none.fl_str_mv 2014-07-24
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/27901
http://hdl.handle.net/10316/27901
https://doi.org/10.1016/j.jelechem.2014.05.003
url http://hdl.handle.net/10316/27901
https://doi.org/10.1016/j.jelechem.2014.05.003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv MATOS, Maria J. [et. al] - Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins. "Journal of Electroanalytical Chemistry". ISSN 1572-6657. Vol. 726 (2014) p. 62–70
1572-6657
http://www.sciencedirect.com/science/article/pii/S1572665714001891
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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