Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
DOI: | 10.1016/j.jelechem.2014.05.003 |
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. |
id |
RCAP_5def1b9be214cbb8016defbe5dd98924 |
---|---|
oai_identifier_str |
oai:estudogeral.uc.pt:10316/27901 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
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 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 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 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 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. Matos, Maria J. Janeiro, Patricia Santana, Lourdes Uriarte, Eugenio Brett, Ana Maria Oliveira 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 |
repository.mail.fl_str_mv |
|
_version_ |
1822183459676749824 |
dc.identifier.doi.none.fl_str_mv |
10.1016/j.jelechem.2014.05.003 |