O-O bond cleavage by electrochemical reduction of a side-on peroxo dicopper model of hemocyanin
The redox properties of the μ-η2:η2 peroxo complex [Cu2(H6M4h)(O2)]2+ were elucidated. This study constitutes the first full electrochemical and spectroelectrochemical characterization of a side-on peroxo Cu2:O2 bioinorganic model complex. The peroxo complex is irreversibly reduced in a two- electro...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2018 |
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| creator | López, Isidoro Porras Gutiérrez, Ana Gabriela Douziech, Bénédicte Wojcik, Laurianne Le Mest, Yves Kodera, Masahito Le Poul, Nicolas |
| description | The redox properties of the μ-η2:η2 peroxo complex [Cu2(H6M4h)(O2)]2+ were elucidated. This study constitutes the first full electrochemical and spectroelectrochemical characterization of a side-on peroxo Cu2:O2 bioinorganic model complex. The peroxo complex is irreversibly reduced in a two- electron process localized on the peroxo ligand triggering the cleavage of the O-O bond
Les propriétés redox du complexe peroxo μ-η2:η2 [Cu2(H6M4h)(O2)]2+, modèle de l’hémocyanine, ont été élucidées par des études électrochimiques et spectroélectrochimiques. La réduction du complexe peroxo est irréversible et s’effectue selon un processus à deux électrons localisé sur le ligand peroxyde, déclenchant la rupture de la liaison O-O. |
| doi_str_mv | 10.1039/C8CC01959B |
| format | Article |
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Les propriétés redox du complexe peroxo μ-η2:η2 [Cu2(H6M4h)(O2)]2+, modèle de l’hémocyanine, ont été élucidées par des études électrochimiques et spectroélectrochimiques. La réduction du complexe peroxo est irréversible et s’effectue selon un processus à deux électrons localisé sur le ligand peroxyde, déclenchant la rupture de la liaison O-O.</description><subject>Analytical chemistry</subject><subject>Chemical Sciences</subject><subject>Coordination chemistry</subject><subject>Other</subject><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqVi71OwzAUhS0EUsvP0ie4K4PBVuI0HiECdUDq0qGbdWvfUiMnN3JKRd6eROIFOMv50XeEWGn1pFVhn5u6aZS2xr5eiaUuqlKast5fz9lYuS5KsxC3w_ClJmlTL4Xbyi0cuAvgE-EFPwkOI1Aif87sT9RGjwkyhW9_jtwBHwFhiIHkVHrK_MMQoud-ytByoDQj04_9iF3s7sXNEdNAD39-Jx7f33bNRp4wuT7HFvPoGKPbvHy4eVN6XdlK24su_sP-ArvoTWk</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>López, Isidoro</creator><creator>Porras Gutiérrez, Ana Gabriela</creator><creator>Douziech, Bénédicte</creator><creator>Wojcik, Laurianne</creator><creator>Le Mest, Yves</creator><creator>Kodera, Masahito</creator><creator>Le Poul, Nicolas</creator><general>Royal Society of Chemistry</general><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-6426-5639</orcidid><orcidid>https://orcid.org/0000-0002-6014-0078</orcidid><orcidid>https://orcid.org/0000-0002-5915-3760</orcidid><orcidid>https://orcid.org/0000-0002-7897-4142</orcidid><orcidid>https://orcid.org/0000-0002-5915-3760</orcidid><orcidid>https://orcid.org/0000-0002-7897-4142</orcidid><orcidid>https://orcid.org/0000-0002-6014-0078</orcidid><orcidid>https://orcid.org/0000-0001-6426-5639</orcidid></search><sort><creationdate>2018</creationdate><title>O-O bond cleavage by electrochemical reduction of a side-on peroxo dicopper model of hemocyanin</title><author>López, Isidoro ; Porras Gutiérrez, Ana Gabriela ; Douziech, Bénédicte ; Wojcik, Laurianne ; Le Mest, Yves ; Kodera, Masahito ; Le Poul, Nicolas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-hal_primary_oai_HAL_hal_01769619v13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Analytical chemistry</topic><topic>Chemical Sciences</topic><topic>Coordination chemistry</topic><topic>Other</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>López, Isidoro</creatorcontrib><creatorcontrib>Porras Gutiérrez, Ana Gabriela</creatorcontrib><creatorcontrib>Douziech, Bénédicte</creatorcontrib><creatorcontrib>Wojcik, Laurianne</creatorcontrib><creatorcontrib>Le Mest, Yves</creatorcontrib><creatorcontrib>Kodera, Masahito</creatorcontrib><creatorcontrib>Le Poul, Nicolas</creatorcontrib><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>López, Isidoro</au><au>Porras Gutiérrez, Ana Gabriela</au><au>Douziech, Bénédicte</au><au>Wojcik, Laurianne</au><au>Le Mest, Yves</au><au>Kodera, Masahito</au><au>Le Poul, Nicolas</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>O-O bond cleavage by electrochemical reduction of a side-on peroxo dicopper model of hemocyanin</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><date>2018</date><risdate>2018</risdate><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>The redox properties of the μ-η2:η2 peroxo complex [Cu2(H6M4h)(O2)]2+ were elucidated. This study constitutes the first full electrochemical and spectroelectrochemical characterization of a side-on peroxo Cu2:O2 bioinorganic model complex. The peroxo complex is irreversibly reduced in a two- electron process localized on the peroxo ligand triggering the cleavage of the O-O bond
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| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2018 |
| issn | 1359-7345 1364-548X |
| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Analytical chemistry Chemical Sciences Coordination chemistry Other |
| title | O-O bond cleavage by electrochemical reduction of a side-on peroxo dicopper model of hemocyanin |
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