3D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines
In this work, a novel procedure for the synthesis of magnetic porous polymer of γ-Fe2O3 by the immobilization of copper (CuSO44H2O) coated with pyridine-2,6-di carbonyl-bis(thiourea) as a cross-linker was accomplished in order to fabricate three dimensional. The heterogeneous nanocatalystγ-Fe2O3-Cu@...
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| Language: | English |
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Elsevier
2025-01-01
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| Series: | Applied Surface Science Advances |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666523924000849 |
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| author | Setareh Moradi Roya Mozafari Mohammad Ghadermazi |
| author_facet | Setareh Moradi Roya Mozafari Mohammad Ghadermazi |
| author_sort | Setareh Moradi |
| collection | DOAJ |
| description | In this work, a novel procedure for the synthesis of magnetic porous polymer of γ-Fe2O3 by the immobilization of copper (CuSO44H2O) coated with pyridine-2,6-di carbonyl-bis(thiourea) as a cross-linker was accomplished in order to fabricate three dimensional. The heterogeneous nanocatalystγ-Fe2O3-Cu@Calix/pyridine-2,6-dicarbonyl-bis(thiourea)was characterized by Transmission electron microscopies (TEM), Field emission scanning electron microscopy (SEM), Energy-dispersive X-ray spectrometer (EDS), Fourier transform infrared spectroscopy (FT-IR), Powder X-raydiffraction (XRD), Vibrating-sample magnetometer (VSM), Thermal gravimetric analysis (TGA), Atomic Force Microscopy (AFM),Inductively coupled Plasma (ICP) and Nitrogen adsorption desorption isotherm (BET)techniques and was used for the synthesis of 2,4 disubstituted-1, 5-benzodiazepine through the reaction of various substituted α-epoxyketones with o-phenylenediamine under green conditions. Advantages of this protocol include the clean reaction conditions, short reaction times, simple work-up, catalyst recyclability, environmental friendliness, suppression of side products, and stability during the reaction process. |
| format | Article |
| id | doaj-art-52e56cf68b24459b8533e610a09fb4a0 |
| institution | Kabale University |
| issn | 2666-5239 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Applied Surface Science Advances |
| spelling | doaj-art-52e56cf68b24459b8533e610a09fb4a02025-01-29T05:02:03ZengElsevierApplied Surface Science Advances2666-52392025-01-01251006563D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepinesSetareh Moradi0Roya Mozafari1Mohammad Ghadermazi2Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, IranDepartment of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, IranCorresponding author at: Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, Iran.; Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, IranIn this work, a novel procedure for the synthesis of magnetic porous polymer of γ-Fe2O3 by the immobilization of copper (CuSO44H2O) coated with pyridine-2,6-di carbonyl-bis(thiourea) as a cross-linker was accomplished in order to fabricate three dimensional. The heterogeneous nanocatalystγ-Fe2O3-Cu@Calix/pyridine-2,6-dicarbonyl-bis(thiourea)was characterized by Transmission electron microscopies (TEM), Field emission scanning electron microscopy (SEM), Energy-dispersive X-ray spectrometer (EDS), Fourier transform infrared spectroscopy (FT-IR), Powder X-raydiffraction (XRD), Vibrating-sample magnetometer (VSM), Thermal gravimetric analysis (TGA), Atomic Force Microscopy (AFM),Inductively coupled Plasma (ICP) and Nitrogen adsorption desorption isotherm (BET)techniques and was used for the synthesis of 2,4 disubstituted-1, 5-benzodiazepine through the reaction of various substituted α-epoxyketones with o-phenylenediamine under green conditions. Advantages of this protocol include the clean reaction conditions, short reaction times, simple work-up, catalyst recyclability, environmental friendliness, suppression of side products, and stability during the reaction process.http://www.sciencedirect.com/science/article/pii/S2666523924000849Calix[4]resorcinareneBenzodiazepineMagnetic nanocompositeCross-linked |
| spellingShingle | Setareh Moradi Roya Mozafari Mohammad Ghadermazi 3D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines Applied Surface Science Advances Calix[4]resorcinarene Benzodiazepine Magnetic nanocomposite Cross-linked |
| title | 3D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines |
| title_full | 3D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines |
| title_fullStr | 3D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines |
| title_full_unstemmed | 3D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines |
| title_short | 3D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines |
| title_sort | 3d network polymer supported bimetallic γ fe2o3 cu nanoparticles as a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines |
| topic | Calix[4]resorcinarene Benzodiazepine Magnetic nanocomposite Cross-linked |
| url | http://www.sciencedirect.com/science/article/pii/S2666523924000849 |
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