A preliminary study on electrocatalytic reduction of CO2 using FAC-ReI(CO)3(4,4′-dimethyl-2,2′-bipyridyl)((E)-2-((3-amino-pyridin-4-ylimino)-methyl)-4,6-DI-tert-butylphenol))+ complex

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dc.contributor.authorCanales, J.C.
dc.contributor.authorCarreño, A.
dc.contributor.authorOyarzún, D.
dc.contributor.authorManríquez, J.M.
dc.contributor.authorChávez, I.
dc.date.accessioned2019-03-25T15:30:21Z
dc.date.available2019-03-25T15:30:21Z
dc.date.issued2017
dc.descriptionIndexación: Scopus.es_ES
dc.description.abstractSeveral research to explore the possible conversion of CO2 using rhenium(I) tricarbonyl complexes have been reported the last years. In the present work, we investigated a potential use of fac-Re(CO)3(4,4′-di-methyl-2,2′-bipyridyl)L+ complex (C2), where L is an electron-withdrawing ancillary ligands which present an intramolecular hydrogen bond (IHB), in a preliminary electrocatalytic reduction of CO2. The C2 complex was synthesized and characterized according to reported methods earlier. The cyclic voltammogram profle for the C2 complex were studied in dichloromethane under inert atmosphere, and it shows a typical behavior for an electrocatalytic process, the C2 complex illustrate the electrochemical reaction mechanism corresponds to an electrochemical-chemical-electrochemical pathway (ECE). Also, a Vitreous Carbon plate used as working electrode was employed and modifed by cycling the anodic region of C2 in CH2Cl2 which involve the oxidative redox response for the -NH2 and -OH groups. The voltammogram profle involve shows a polymeric deposit on the plate surface in a CO2 saturated solution (pH=7.0). A strong electrocatalytic discharge of current is obtained with a wave foot of -1.3 V showing that C2 have the potential to be used in electrocatalyst CO2 reduction. © 2017 Sociedad Chilena de Quimica. All Rights Reserved.es_ES
dc.description.urihttps://scielo.conicyt.cl/pdf/jcchems/v62n4/0717-9324-jcchems-62-04-3765.pdf
dc.identifier.citationJournal of the Chilean Chemical Society, 62(4), pp. 3765-3771.es_ES
dc.identifier.issn0717-9324
dc.identifier.urihttp://repositorio.unab.cl/xmlui/handle/ria/8274
dc.language.isoenes_ES
dc.publisherSociedad Chilena de Quimicaes_ES
dc.subjectElectrochemistryes_ES
dc.subjectReduction carbon dioxidees_ES
dc.subjectRhenium tricarbonyl complexeses_ES
dc.subjectVitreous carbones_ES
dc.titleA preliminary study on electrocatalytic reduction of CO2 using FAC-ReI(CO)3(4,4′-dimethyl-2,2′-bipyridyl)((E)-2-((3-amino-pyridin-4-ylimino)-methyl)-4,6-DI-tert-butylphenol))+ complexes_ES
dc.typeArtículoes_ES
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