Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes
- Autores
- Cruz, Daniel; Sinka, Victoria; De Armas, Pedro; Steingruber, Hugo Sebastian; Fernández, Israel; Martín, Victor; Miranda, Pedro Osvaldo; Padrón, Juan Ignacio
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A new method that allows the complete control of the regioselectivity of the hydrobromination reaction of alkenes is described. Herein, we report a radical procedure with TMSBr and oxygen as common reagents, where the formation of the anti-Markovnikov product occurs in the presence of parts per million amounts of the Cu(I) species and the formation of the Markovnikov product occurs in the presence of 30 mol % iron(II) bromide. Density functional theory calculations combined with Fukui´s radical susceptibilities support the obtained results.
Fil: Cruz, Daniel. Universidad de La Laguna; España
Fil: Sinka, Victoria. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España
Fil: De Armas, Pedro. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España
Fil: Steingruber, Hugo Sebastian. Universidad de La Laguna; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Fernández, Israel. Universidad Complutense de Madrid; España
Fil: Martín, Victor. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España
Fil: Miranda, Pedro Osvaldo. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España
Fil: Padrón, Juan Ignacio. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España - Materia
-
Hydrocarbons,
Addition reactions
Oxygen,
Chemical reactions,
Selectivity - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/159453
Ver los metadatos del registro completo
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Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of AlkenesCruz, DanielSinka, VictoriaDe Armas, PedroSteingruber, Hugo SebastianFernández, IsraelMartín, VictorMiranda, Pedro OsvaldoPadrón, Juan IgnacioHydrocarbons,Addition reactionsOxygen,Chemical reactions,Selectivityhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A new method that allows the complete control of the regioselectivity of the hydrobromination reaction of alkenes is described. Herein, we report a radical procedure with TMSBr and oxygen as common reagents, where the formation of the anti-Markovnikov product occurs in the presence of parts per million amounts of the Cu(I) species and the formation of the Markovnikov product occurs in the presence of 30 mol % iron(II) bromide. Density functional theory calculations combined with Fukui´s radical susceptibilities support the obtained results.Fil: Cruz, Daniel. Universidad de La Laguna; EspañaFil: Sinka, Victoria. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; EspañaFil: De Armas, Pedro. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; EspañaFil: Steingruber, Hugo Sebastian. Universidad de La Laguna; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Fernández, Israel. Universidad Complutense de Madrid; EspañaFil: Martín, Victor. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; EspañaFil: Miranda, Pedro Osvaldo. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; EspañaFil: Padrón, Juan Ignacio. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; EspañaAmerican Chemical Society2021-07-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/159453Cruz, Daniel; Sinka, Victoria; De Armas, Pedro; Steingruber, Hugo Sebastian; Fernández, Israel; et al.; Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes; American Chemical Society; Organic Letters; 23; 15; 28-7-2021; 6105-61091523-7060CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/acs.orglett.1c02186info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.orglett.1c02186info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:01:44Zoai:ri.conicet.gov.ar:11336/159453instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:01:44.225CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes |
| title |
Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes |
| spellingShingle |
Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes Cruz, Daniel Hydrocarbons, Addition reactions Oxygen, Chemical reactions, Selectivity |
| title_short |
Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes |
| title_full |
Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes |
| title_fullStr |
Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes |
| title_full_unstemmed |
Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes |
| title_sort |
Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes |
| dc.creator.none.fl_str_mv |
Cruz, Daniel Sinka, Victoria De Armas, Pedro Steingruber, Hugo Sebastian Fernández, Israel Martín, Victor Miranda, Pedro Osvaldo Padrón, Juan Ignacio |
| author |
Cruz, Daniel |
| author_facet |
Cruz, Daniel Sinka, Victoria De Armas, Pedro Steingruber, Hugo Sebastian Fernández, Israel Martín, Victor Miranda, Pedro Osvaldo Padrón, Juan Ignacio |
| author_role |
author |
| author2 |
Sinka, Victoria De Armas, Pedro Steingruber, Hugo Sebastian Fernández, Israel Martín, Victor Miranda, Pedro Osvaldo Padrón, Juan Ignacio |
| author2_role |
author author author author author author author |
| dc.subject.none.fl_str_mv |
Hydrocarbons, Addition reactions Oxygen, Chemical reactions, Selectivity |
| topic |
Hydrocarbons, Addition reactions Oxygen, Chemical reactions, Selectivity |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
A new method that allows the complete control of the regioselectivity of the hydrobromination reaction of alkenes is described. Herein, we report a radical procedure with TMSBr and oxygen as common reagents, where the formation of the anti-Markovnikov product occurs in the presence of parts per million amounts of the Cu(I) species and the formation of the Markovnikov product occurs in the presence of 30 mol % iron(II) bromide. Density functional theory calculations combined with Fukui´s radical susceptibilities support the obtained results. Fil: Cruz, Daniel. Universidad de La Laguna; España Fil: Sinka, Victoria. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España Fil: De Armas, Pedro. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España Fil: Steingruber, Hugo Sebastian. Universidad de La Laguna; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina Fil: Fernández, Israel. Universidad Complutense de Madrid; España Fil: Martín, Victor. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España Fil: Miranda, Pedro Osvaldo. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España Fil: Padrón, Juan Ignacio. Consejo Superior de Investigaciones Cientificas. Instituto de Productos Naturales y Agrobiologia.; España |
| description |
A new method that allows the complete control of the regioselectivity of the hydrobromination reaction of alkenes is described. Herein, we report a radical procedure with TMSBr and oxygen as common reagents, where the formation of the anti-Markovnikov product occurs in the presence of parts per million amounts of the Cu(I) species and the formation of the Markovnikov product occurs in the presence of 30 mol % iron(II) bromide. Density functional theory calculations combined with Fukui´s radical susceptibilities support the obtained results. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-07-28 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/159453 Cruz, Daniel; Sinka, Victoria; De Armas, Pedro; Steingruber, Hugo Sebastian; Fernández, Israel; et al.; Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes; American Chemical Society; Organic Letters; 23; 15; 28-7-2021; 6105-6109 1523-7060 CONICET Digital CONICET |
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http://hdl.handle.net/11336/159453 |
| identifier_str_mv |
Cruz, Daniel; Sinka, Victoria; De Armas, Pedro; Steingruber, Hugo Sebastian; Fernández, Israel; et al.; Iron(II) and Copper(I) Control the Total Regioselectivity in the Hydrobromination of Alkenes; American Chemical Society; Organic Letters; 23; 15; 28-7-2021; 6105-6109 1523-7060 CONICET Digital CONICET |
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eng |
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eng |
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info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.orglett.1c02186 info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.orglett.1c02186 |
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American Chemical Society |
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American Chemical Society |
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