Eletrochemical characterization of Scopoletin, a 7-hydroxy-6-methoxy-coumarin
dc.creator | Leite, Karla Carneiro de Siqueira | |
dc.creator | Torres, Lívia Mara Fontes Costa | |
dc.creator | Garcia, Luane Ferreira | |
dc.creator | Rezende, Stefani Garcia | |
dc.creator | Oliveira Neto, Jerônimo Raimundo de | |
dc.creator | Lopes, Flávio Marques | |
dc.creator | Garcia, Telma Alves | |
dc.creator | Verly, Rodrigo Moreira | |
dc.creator | Santos, Wallans Torres Pio dos | |
dc.creator | Gil, Eric de Souza | |
dc.date.accessioned | 2020-02-03T14:25:55Z | |
dc.date.available | 2020-02-03T14:25:55Z | |
dc.date.issued | 2015 | |
dc.description.abstract | The coumarins are an important class of phytochemicals with wide range of biological activities. The 7-hydroxy-6-methoxycoumarin, scopoletin is a biomarker widespread in plant kingdom, especially in the phytotherapic and nutraceutical ones. A considerable number of patents and scientific papers concerning its amazing pharmacological properties highlights the relevance of scopoletin. How your benzo-α-pyrone skeleton, resembling the flavonoid antioxidants, the electrochemical characterization of scopoletin can be a useful tool to understand the behavior between chemical and biological properties. Therefore, the aim of this work was to develop the electrochemical characterization of scopoletin at glassy carbon electrode, in a wide range of electrolyte conditions by means of cyclic, differential pulse and square wave voltammetry. Thus, it was found that akin to what would be expected for phenolic compounds, the 7-hydroxy group undergoes electrochemical oxidation at Ep1a ~ 0.7 V, meanwhile it leads to different oxidation products that showed to be oxidized at lower potentials. An oxidation mechanism was proposed, considering the results herein obtained. | pt_BR |
dc.identifier.citation | LEITE, Karla Carneiro de Siqueira et al. Eletrochemical characterization of Scopoletin, a 7-hydroxy-6-methoxy-coumarin. International Journal of Electrochemical Science, Belgrade, v. 10, p. 5714-5725, 2015. | pt_BR |
dc.identifier.issn | 1452-3981 | |
dc.identifier.uri | http://repositorio.bc.ufg.br/handle/ri/18596 | |
dc.language.iso | eng | pt_BR |
dc.publisher.country | Outros | pt_BR |
dc.publisher.department | Faculdade de Farmácia - FF (RG) | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.subject | Coumarins | pt_BR |
dc.subject | Voltammetry | pt_BR |
dc.subject | Cinnamic acid derivatives | pt_BR |
dc.subject | Nutraceuticals | pt_BR |
dc.subject | Poliphenolic compounds | pt_BR |
dc.subject | Noni | pt_BR |
dc.title | Eletrochemical characterization of Scopoletin, a 7-hydroxy-6-methoxy-coumarin | pt_BR |
dc.type | Artigo | pt_BR |
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