Gold and palladium supported on an ionic liquid modified Fe-based metal–organic framework (MOF) as highly efficient catalysts for the reduction of nitrophenols, dyes and Sonogashira–Hagihara reactions
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Título: | Gold and palladium supported on an ionic liquid modified Fe-based metal–organic framework (MOF) as highly efficient catalysts for the reduction of nitrophenols, dyes and Sonogashira–Hagihara reactions |
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Autor/es: | Karimi, Shirin | Gholinejad, Mohammad | Khezri, Rahimeh | Sansano, Jose M. | Nájera, Carmen | Yus, Miguel |
Grupo/s de investigación o GITE: | Síntesis Asimétrica (SINTAS) |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Química Orgánica | Universidad de Alicante. Instituto Universitario de Síntesis Orgánica |
Palabras clave: | Gold | Palladium | Ionic liquid-modified | Fe-based metal–organic framework (MOF) | Catalysts | Nitrophenols | Dyes | Sonogashira–Hagihara |
Fecha de publicación: | 10-mar-2023 |
Editor: | Royal Society of Chemistry |
Cita bibliográfica: | RSC Advances. 2023, 13: 8101-8113. https://doi.org/10.1039/D3RA00283G |
Resumen: | Two supported noble metal species, gold and palladium anchored on an ionic liquid-modified Fe-based metal–organic framework (MOF), were successfully synthesized and characterized by FT-IR, XRD, TEM, XPS, SEM, EDX, and elemental mapping. The ionic liquid post-modified MOF was used for anchoring Au or Pd at ppm levels, and the resulting materials were employed as catalysts in the reduction of nitrophenol isomers, dyes, and Sonogashira–Hagihara reactions. Using the Au@Fe-MOF-IL catalyst, reduction of nitrophenol isomers, as well as the reductive degradation of dyes, e.g., methylene blue (MB), methyl orange (MO), and methyl red (MR) were performed efficiently in water. On the other hand, Pd@Fe-MOF-IL was used as an effective catalyst in the Sonogashira–Hagihara coupling reaction of aryl iodides and bromides using very low amounts of Pd. These catalysts were recycled and reused for several runs without deteriorating remarkably in catalytic performance. |
Patrocinador/es: | The authors are grateful to Institute for Advanced Studies in Basic Sciences (IASBS) Research Council, University of Alicante and Persian Gulf University. We also thank the continuous financial support from the Spanish Ministerio de Economía y Competitividad (MINECO; project CTQ2017-85093-P), Ministerio de Ciencia, Innovación y Universidades (RED2018-102387-T, PID2019-107268GB-100), FEDER, the Generalitat Valenciana (IDIFEDER/2021/013) and the University of Alicante (VIGROB-068). |
URI: | http://hdl.handle.net/10045/132747 |
ISSN: | 2046-2069 |
DOI: | 10.1039/D3RA00283G |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1039/D3RA00283G |
Aparece en las colecciones: | INV - SINTAS - Artículos de Revistas |
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