Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicate...

Autores
Gómez-Martínez, Melania; Buxaderas Perez de Armiãan, Eduardo; Pastor, Isidro M.; Alonso, Diego A.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Palladium nanoparticles supported on graphene platelets have been efficiently used as catalyst in the Suzuki-Miyaura coupling between aryl bromides and potassium aryltrifluoroborates using 0.1 mol% of Pd and potassium carbonate as base in MeOH/H2O as solvent at 80 °C. The reaction can be performed using conventional and microwave heating showing the catalyst high reusability, particularly with microwaves, where lower aggregation of Pd nanoparticles has been observed. A dissolution/re-deposition catalytic mechanism is proposed, based on the fact that palladium leaching to the solution is detected under microwave irradiation.
Fil: Gómez-Martínez, Melania. Universidad de Alicante. Facultad de Ciencias; España
Fil: Buxaderas Perez de Armiãan, Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Alicante. Facultad de Ciencias; España
Fil: Pastor, Isidro M.. Universidad de Alicante. Facultad de Ciencias; España
Fil: Alonso, Diego A.. Universidad de Alicante. Facultad de Ciencias; España
Materia
Graphene
Palladium
Reduced Graphene Oxide
Supported Catalysis
Suzuki
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/40449
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/40449
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.Gómez-Martínez, MelaniaBuxaderas Perez de Armiãan, EduardoPastor, Isidro M.Alonso, Diego A.GraphenePalladiumReduced Graphene OxideSupported CatalysisSuzukihttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Palladium nanoparticles supported on graphene platelets have been efficiently used as catalyst in the Suzuki-Miyaura coupling between aryl bromides and potassium aryltrifluoroborates using 0.1 mol% of Pd and potassium carbonate as base in MeOH/H2O as solvent at 80 °C. The reaction can be performed using conventional and microwave heating showing the catalyst high reusability, particularly with microwaves, where lower aggregation of Pd nanoparticles has been observed. A dissolution/re-deposition catalytic mechanism is proposed, based on the fact that palladium leaching to the solution is detected under microwave irradiation.Fil: Gómez-Martínez, Melania. Universidad de Alicante. Facultad de Ciencias; EspañaFil: Buxaderas Perez de Armiãan, Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Alicante. Facultad de Ciencias; EspañaFil: Pastor, Isidro M.. Universidad de Alicante. Facultad de Ciencias; EspañaFil: Alonso, Diego A.. Universidad de Alicante. Facultad de Ciencias; EspañaElsevier Science2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40449Gómez-Martínez, Melania; Buxaderas Perez de Armiãan, Eduardo; Pastor, Isidro M.; Alonso, Diego A.; Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.; Elsevier Science; Journal of Molecular Catalysis A: Chemical; 404-405; 8-2015; 1-71381-1169CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.molcata.2015.03.022info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1381116915001260info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:49:28Zoai:ri.conicet.gov.ar:11336/40449instacron: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:34982025-09-03 09:49:28.81CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.
title Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.
spellingShingle Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.
Gómez-Martínez, Melania
Graphene
Palladium
Reduced Graphene Oxide
Supported Catalysis
Suzuki
title_short Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.
title_full Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.
title_fullStr Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.
title_full_unstemmed Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.
title_sort Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.
dc.creator.none.fl_str_mv Gómez-Martínez, Melania
Buxaderas Perez de Armiãan, Eduardo
Pastor, Isidro M.
Alonso, Diego A.
author Gómez-Martínez, Melania
author_facet Gómez-Martínez, Melania
Buxaderas Perez de Armiãan, Eduardo
Pastor, Isidro M.
Alonso, Diego A.
author_role author
author2 Buxaderas Perez de Armiãan, Eduardo
Pastor, Isidro M.
Alonso, Diego A.
author2_role author
author
author
dc.subject.none.fl_str_mv Graphene
Palladium
Reduced Graphene Oxide
Supported Catalysis
Suzuki
topic Graphene
Palladium
Reduced Graphene Oxide
Supported Catalysis
Suzuki
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Palladium nanoparticles supported on graphene platelets have been efficiently used as catalyst in the Suzuki-Miyaura coupling between aryl bromides and potassium aryltrifluoroborates using 0.1 mol% of Pd and potassium carbonate as base in MeOH/H2O as solvent at 80 °C. The reaction can be performed using conventional and microwave heating showing the catalyst high reusability, particularly with microwaves, where lower aggregation of Pd nanoparticles has been observed. A dissolution/re-deposition catalytic mechanism is proposed, based on the fact that palladium leaching to the solution is detected under microwave irradiation.
Fil: Gómez-Martínez, Melania. Universidad de Alicante. Facultad de Ciencias; España
Fil: Buxaderas Perez de Armiãan, Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Alicante. Facultad de Ciencias; España
Fil: Pastor, Isidro M.. Universidad de Alicante. Facultad de Ciencias; España
Fil: Alonso, Diego A.. Universidad de Alicante. Facultad de Ciencias; España
description Palladium nanoparticles supported on graphene platelets have been efficiently used as catalyst in the Suzuki-Miyaura coupling between aryl bromides and potassium aryltrifluoroborates using 0.1 mol% of Pd and potassium carbonate as base in MeOH/H2O as solvent at 80 °C. The reaction can be performed using conventional and microwave heating showing the catalyst high reusability, particularly with microwaves, where lower aggregation of Pd nanoparticles has been observed. A dissolution/re-deposition catalytic mechanism is proposed, based on the fact that palladium leaching to the solution is detected under microwave irradiation.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
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/11336/40449
Gómez-Martínez, Melania; Buxaderas Perez de Armiãan, Eduardo; Pastor, Isidro M.; Alonso, Diego A.; Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.; Elsevier Science; Journal of Molecular Catalysis A: Chemical; 404-405; 8-2015; 1-7
1381-1169
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40449
identifier_str_mv Gómez-Martínez, Melania; Buxaderas Perez de Armiãan, Eduardo; Pastor, Isidro M.; Alonso, Diego A.; Palladium nanoparticles supported on graphene and reduced graphene oxide as efficient recyclable catalyst for the Suzuki-Miyaura reaction of potassium aryltrifluoroborates Dedicated to the memory of Prof. Carlos F. Barbas III.; Elsevier Science; Journal of Molecular Catalysis A: Chemical; 404-405; 8-2015; 1-7
1381-1169
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.molcata.2015.03.022
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1381116915001260
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842268974910275584
score 13.13397

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