DABCO-based ionic liquid-modified magnetic nanoparticles supported gold as an efficient catalyst for A3 coupling reaction in water
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Título: | DABCO-based ionic liquid-modified magnetic nanoparticles supported gold as an efficient catalyst for A3 coupling reaction in water |
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Autor/es: | Kardan, Mahsa | Gholinejad, Mohammad | Saadati, Fariba | Nayeri, Sara | Mirmohammad, Seyed Soheil | Sansano, Jose M. |
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: | Ionic liquid | Gold | Magnetic nanoparticles | Triazole | A3 coupling |
Área/s de conocimiento: | Química Orgánica |
Fecha de publicación: | 25-mar-2022 |
Editor: | Springer Nature |
Cita bibliográfica: | Journal of the Iranian Chemical Society. 2022, 19: 3417-3430. https://doi.org/10.1007/s13738-022-02534-7 |
Resumen: | In this work, a new heterogeneous catalyst, comprising gold supported on DABCO-triazole ionic liquid-modified magnetic nanoparticles (Fe3O4@DT-Au), is developed for A3-coupling reaction. This nano-catalyst is characterized using different techniques, such as TEM, SEM, SEM-elemental mapping, XRD, XPS, and TGA. Using a 0.05 mol% of this catalyst, the three-component reaction of amines, aldehydes and alkynes is efficiently performed at 40 °C in water. This catalyst is easily recovered and recycled through external magnetic forces for six times with a small decrease in the activity and re-used catalyst was characterized. |
Patrocinador/es: | The authors are grateful to Institute for Advanced Studies in Basic Sciences (IASBS) Research Council, Zanjan University and Iran National Science Foundation (INSF-Grant number of 99023403) for support of this work. We gratefully acknowledge financial support from the Spanish Ministerio de Ciencia, Innovación y Universidades (projects CTQ2016-81893REDT, and RED2018-102387-T) the Spanish Ministerio de Economía, Industria y Competitividad, Agencia Estatal de Investigación (AEI) and Fondo Europeo de Desarrollo Regional (FEDER, EU) (projects CTQ2016-76782-P, CTQ2016-80375-P, CTQ2017-82935-P and PID2019-107268GB-I00), the Generalitat Valenciana (IDIFEDER/2021/013), and the University of Alicante. |
URI: | http://hdl.handle.net/10045/125008 |
ISSN: | 1735-207X (Print) | 1735-2428 (Online) |
DOI: | 10.1007/s13738-022-02534-7 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © Iranian Chemical Society 2022 |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1007/s13738-022-02534-7 |
Aparece en las colecciones: | INV - SINTAS - Artículos de Revistas |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
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Kardan_etal_2022_JIranChemSoc_final.pdf | Versión final (acceso restringido) | 2,35 MB | Adobe PDF | Abrir Solicitar una copia |
Kardan_etal_2022_JIranChemSoc_preprint.pdf | Preprint (acceso abierto) | 1,5 MB | Adobe PDF | Abrir Vista previa |
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