Manganese oxide nanoparticles supported on graphene oxide as an efficient nanocatalyst for the synthesis of 1,2,4‐oxadiazoles from aldehydes
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Title: | Manganese oxide nanoparticles supported on graphene oxide as an efficient nanocatalyst for the synthesis of 1,2,4‐oxadiazoles from aldehydes |
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Authors: | Saadati, Fariba | Kaboudin, Babak | Hasanloei, Rana | Namazifar, Zeinab | Marset, Xavier | Guillena, Gabriela |
Research Group/s: | Catálisis Estereoselectiva en Síntesis Orgánica (CESO) | Nuevos Materiales y Catalizadores (MATCAT) |
Center, Department or Service: | Universidad de Alicante. Departamento de Química Orgánica | Universidad de Alicante. Instituto Universitario de Síntesis Orgánica |
Keywords: | 1,2,4-oxadiazole | Graphene oxide | Manganese dioxide | Nanoparticles | Oxidation |
Knowledge Area: | Química Orgánica |
Issue Date: | Oct-2020 |
Publisher: | John Wiley & Sons |
Citation: | Applied Organometallic Chemistry. 2020, 34(10): e5838. https://doi.org/10.1002/aoc.5838 |
Abstract: | The easy synthesis of graphene oxide (GO)‐supported manganese dioxide (MnO2) nanoparticles as a stable heterogeneous nanocatalyst (MnO2@GO) is described. This catalyst was investigated in the synthesis of 1,2,4‐oxadiazoles from amidoximes and aldehydes via a cyclization and oxidation process. The nanocomposite was prepared and characterized using various techniques. The catalytic application of the nanocomposite was examined in the reaction of a variety of aldehydes with aliphatic and aromatic amidoximes. The stable and robust catalyst was recycled for seven consecutive runs without a significant decrease in the catalytic activity. |
Sponsor: | The authors are grateful to the Research Council of University of Zanjan, Institute for Advanced Studies in Basic Sciences (IASBS), the University of British Columbia, the University of Alicante (VIGROB-173) and the Spanish Ministerio de Economía, Industria y Competitividad (CTQ2015-66624-P) for support of this work. |
URI: | http://hdl.handle.net/10045/109386 |
ISSN: | 0268-2605 (Print) | 1099-0739 (Online) |
DOI: | 10.1002/aoc.5838 |
Language: | eng |
Type: | info:eu-repo/semantics/article |
Rights: | © 2020 John Wiley & Sons, Ltd. |
Peer Review: | si |
Publisher version: | https://doi.org/10.1002/aoc.5838 |
Appears in Collections: | INV - MATCAT - Artículos de Revistas INV - CESO - Artículos de Revistas |
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File | Description | Size | Format | |
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Saadati_etal_2020_ApplOrganometChem_final.pdf | Versión final (acceso restringido) | 18,49 MB | Adobe PDF | Open Request a copy |
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