Grafting Cu(II)-5-amino-1H-tetrazole complex on magnetic graphene oxide as an efficient magnetically recoverable catalyst for the synthesis of N-benzyl-N-aryl-5-amino-1H-tetrazoles

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of Qom-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorSeoul National University-
Autor(es): dc.contributorTechnische Universität Dresden-
Autor(es): dc.contributorIran Polymer and Petrochemical Institute-
Autor(es): dc.creatorGharoubi, Hanieh-
Autor(es): dc.creatorNasrollahzadeh, Mahmoud-
Autor(es): dc.creatorKhorsandi, Zahra-
Autor(es): dc.creatorNobre, Marcos A.L.-
Autor(es): dc.creatorChoi, Sungkyun-
Autor(es): dc.creatorKruppke, Benjamin-
Autor(es): dc.creatorAli Khonakdar, Hossein-
Data de aceite: dc.date.accessioned2025-08-21T18:42:18Z-
Data de disponibilização: dc.date.available2025-08-21T18:42:18Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.inoche.2023.110653-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/247305-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/247305-
Descrição: dc.descriptionIn this study, a new approach has been developed for the synthesis of a novel catalyst based on Cu(II)-5-amino-1H-tetrazole complex immobilized on the surface of graphene oxide-modified magnetic nanoparticles (GO/Fe3O4@Tet-Cu(II)) by 3-chloropropyltrimethoxysilane ((MeO)3Si-PrCl) as a linker. The synthesis of GO/Fe3O4@Tet-Cu(II) was confirmed by FT-IR (Fourier transform-infrared spectroscopy), XRD (X-ray diffraction), VSM (Vibrating sample magnetometer), TG-DTG (Thermogravimetry and differential thermogravimetry), EDS (energy dispersive X-ray spectroscopy), elemental mapping, and TEM (transmission electron microscopy). GO/Fe3O4@Tet-Cu(II) showed high catalytic activity in the synthesis of N-benzyl‐N‐aryl‐5‐amino‐1H‐tetrazoles via the reaction of N-benzyl-N-arylcyanamides and NaN3 in DMF solvent at 120 °C in a short reaction time with good yields. The catalyst can be recycled for five runs without losing its efficiency and demonstrates excellent chemical stability and high potential for practical synthetic applications. N-Benzyl‐N‐aryl‐5‐amino‐1H‐tetrazoles were characterized using FT-IR and NMR analyses. The present strategy could help design and synthesize future catalysts for organic synthesis.-
Descrição: dc.descriptionDepartment of Chemistry Faculty of Science University of Qom-
Descrição: dc.descriptionSão Paulo State University (Unesp) School of Technology and Sciences, SP-
Descrição: dc.descriptionDepartment of Materials Science and Engineering Research Institute of Advanced Materials Seoul National University-
Descrição: dc.descriptionMax Bergmann Center of Biomaterials Institute of Materials Science Technische Universität Dresden-
Descrição: dc.descriptionDepartment of Processing Iran Polymer and Petrochemical Institute-
Descrição: dc.descriptionSão Paulo State University (Unesp) School of Technology and Sciences, SP-
Idioma: dc.languageen-
Relação: dc.relationInorganic Chemistry Communications-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCu(II) complex-
Palavras-chave: dc.subjectGraphene oxide-
Palavras-chave: dc.subjectHeterogeneous catalyst-
Palavras-chave: dc.subjectMagnetic catalyst-
Palavras-chave: dc.subjectN‐Benzyl‐N‐aryl‐5‐amino‐1H‐tetrazoles-
Título: dc.titleGrafting Cu(II)-5-amino-1H-tetrazole complex on magnetic graphene oxide as an efficient magnetically recoverable catalyst for the synthesis of N-benzyl-N-aryl-5-amino-1H-tetrazoles-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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