N-heterocyclic carbene Pd(II) complex supported on Fe3O4@SiO2: Highly active, reusable and magnetically separable catalyst for Suzuki-Miyaura cross-coupling reactions in aqueous media
dc.authorid | Kiraz, Nadir/0000-0002-6858-2946 | |
dc.authorid | AKKOÇ, Mitat/0000-0001-8641-8958 | |
dc.authorid | yasar, sedat/0000-0001-7285-2761 | |
dc.authorid | Bugday, Nesrin/0000-0002-3882-035X | |
dc.authorwosid | Kiraz, Nadir/C-1687-2016 | |
dc.authorwosid | AKKOÇ, Mitat/AAJ-5780-2020 | |
dc.contributor.author | Akkoc, Mitat | |
dc.contributor.author | Bugday, Nesrin | |
dc.contributor.author | Altin, Serdar | |
dc.contributor.author | Kiraz, Nadir | |
dc.contributor.author | Yasar, Sedat | |
dc.contributor.author | Ozdemir, Ismail | |
dc.date.accessioned | 2024-08-04T20:50:13Z | |
dc.date.available | 2024-08-04T20:50:13Z | |
dc.date.issued | 2021 | |
dc.department | İnönü Üniversitesi | en_US |
dc.description.abstract | A new type magnetic nano Fe3O4@SiO2@NHC@Pd-MNPs heterogeneous catalyst was fabricated and characterized by Fourier Transform Infrared (FTIR) spectroscopy, Transmission Electron Microscopy (TEM), X-Ray Diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), Energy Disperse X-ray analysis (EDX), Thermogravimetric Analysis (TGA), Differential Thermal Analysis (DTA), and Scanning Electron Microscopy (SEM). The loading amount of Palladium (Pd) to magnetic nano Fe3O4@SiO2@NHC@Pd-MNPs was measured by Inductively Coupled Plasma-Optical Emission Spectroscopy (ICP-OES) analysis. The catalytic activity of magnetic nano Fe3O4@SiO2@NHC@Pd-MNPs heterogeneous catalyst was examined on Suzuki-Miyaura cross-coupling reactions of aryl halides with different substituted arylboronic acid derivatives. All coupling reactions yielded excellent results and high TOF (up to 76528 h(-1)) in the presence of 2 mg of Fe3O4@SiO2@NHC@Pd-MNPs catalyst (0.0197 mmolg(-1), 0.00394 mmol%Pd) at 80 degrees C in 2-propanol/H2O (1:2). In addition, the magnetic nano Fe3O4@SiO2@NHC@Pd-MNPs catalyst was easily recovered by using an external Nd-magnet and reused for the Suzuki cross-coupling reactions. The catalyst showed strong structural and chemical stability and was reused six times without losing its catalytic activity substantially. (C) 2021 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | NFFA-Europe Transnational Access Activity (NFFA) [723] | en_US |
dc.description.sponsorship | Authors would like to thanks to NFFA for XPS and TEM studies which performed in France (CEA LETI/DTSI/SCMC Grenoble Cedex 9 FRANCE and thanks to N. GAMBACORTI for organization of XPS and TEM analysis) within the framework of the NFFA-Europe Transnational Access Activity (NFFA Project ID: 723) . | en_US |
dc.identifier.doi | 10.1016/j.jorganchem.2021.121823 | |
dc.identifier.issn | 0022-328X | |
dc.identifier.issn | 1872-8561 | |
dc.identifier.scopus | 2-s2.0-85104961543 | en_US |
dc.identifier.scopusquality | Q3 | en_US |
dc.identifier.uri | https://doi.org/10.1016/j.jorganchem.2021.121823 | |
dc.identifier.uri | https://hdl.handle.net/11616/99901 | |
dc.identifier.volume | 943 | en_US |
dc.identifier.wos | WOS:000651639300002 | en_US |
dc.identifier.wosquality | Q2 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Science Sa | en_US |
dc.relation.ispartof | Journal of Organometallic Chemistry | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Magnetic palladium catalyst | en_US |
dc.subject | Pd(II)-N-heterocyclic carbene complex | en_US |
dc.subject | Suzuki-Miyaura reaction | en_US |
dc.subject | Green chemistry | en_US |
dc.subject | Magnetite | en_US |
dc.title | N-heterocyclic carbene Pd(II) complex supported on Fe3O4@SiO2: Highly active, reusable and magnetically separable catalyst for Suzuki-Miyaura cross-coupling reactions in aqueous media | en_US |
dc.type | Article | en_US |