An extremely highly recoverable clay-supported Pd nanoparticle catalyst for solvent-free Heck-Mizoroki reactions
Martínez, A.V. ; Leal-Duaso, A. ; García, J.I. ; Mayoral, J.A. (Universidad de Zaragoza)
Resumen: Palladium nanoparticles supported on LAPONITE®, a synthetic clay, are shown to constitute a highly robust and stable catalytic system for Heck–Mizoroki reactions carried out under solventless conditions. Both the preparation and the use of the catalyst are straightforward, allowing easy separation of the reaction products in pure form. In the case of the reaction between butyl acrylate and iodobenzene, up to 50 catalyst cycles can be performed before observing a noticeable decrease in activity. After reactivation of the catalyst by calcination, it can be further used for at least an additional 25 reactions. The stability of the catalyst seems to be related to the electronic density of the reacting alkene, as illustrated by the results obtained using the same catalyst with other alkenes.
Idioma: Inglés
DOI: 10.1039/c5ra10191c
Año: 2015
Publicado en: RSC Advances 5, 74 (2015), 59983-59990
ISSN: 2046-2069
Factor impacto JCR: 3.289 (2015)
Categ. JCR: CHEMISTRY, MULTIDISCIPLINARY rank: 48 / 163 = 0.294 (2015) - Q2 - T1
Factor impacto SCIMAGO: 0.947 - Chemistry (miscellaneous) (Q1) - Chemical Engineering (miscellaneous) (Q1)
Financiación: info:eu-repo/grantAgreement/ES/DGA/E11
Financiación: info:eu-repo/grantAgreement/ES/MINECO/CTQ2011-28124-C02-01
Tipo y forma: Article (Published version)
Área (Departamento): Área Química Orgánica (Dpto. Química Orgánica)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes.
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Idioma: Inglés
DOI: 10.1039/c5ra10191c
Año: 2015
Publicado en: RSC Advances 5, 74 (2015), 59983-59990
ISSN: 2046-2069
Factor impacto JCR: 3.289 (2015)
Categ. JCR: CHEMISTRY, MULTIDISCIPLINARY rank: 48 / 163 = 0.294 (2015) - Q2 - T1
Factor impacto SCIMAGO: 0.947 - Chemistry (miscellaneous) (Q1) - Chemical Engineering (miscellaneous) (Q1)
Financiación: info:eu-repo/grantAgreement/ES/DGA/E11
Financiación: info:eu-repo/grantAgreement/ES/MINECO/CTQ2011-28124-C02-01
Tipo y forma: Article (Published version)
Área (Departamento): Área Química Orgánica (Dpto. Química Orgánica)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. Exportado de SIDERAL (2021-07-06-09:50:05)
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Record created 2021-07-06, last modified 2021-07-06