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.authoridKiraz, Nadir/0000-0002-6858-2946
dc.authoridAKKOÇ, Mitat/0000-0001-8641-8958
dc.authoridyasar, sedat/0000-0001-7285-2761
dc.authoridBugday, Nesrin/0000-0002-3882-035X
dc.authorwosidKiraz, Nadir/C-1687-2016
dc.authorwosidAKKOÇ, Mitat/AAJ-5780-2020
dc.contributor.authorAkkoc, Mitat
dc.contributor.authorBugday, Nesrin
dc.contributor.authorAltin, Serdar
dc.contributor.authorKiraz, Nadir
dc.contributor.authorYasar, Sedat
dc.contributor.authorOzdemir, Ismail
dc.date.accessioned2024-08-04T20:50:13Z
dc.date.available2024-08-04T20:50:13Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractA 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.sponsorshipNFFA-Europe Transnational Access Activity (NFFA) [723]en_US
dc.description.sponsorshipAuthors 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.doi10.1016/j.jorganchem.2021.121823
dc.identifier.issn0022-328X
dc.identifier.issn1872-8561
dc.identifier.scopus2-s2.0-85104961543en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.1016/j.jorganchem.2021.121823
dc.identifier.urihttps://hdl.handle.net/11616/99901
dc.identifier.volume943en_US
dc.identifier.wosWOS:000651639300002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofJournal of Organometallic Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMagnetic palladium catalysten_US
dc.subjectPd(II)-N-heterocyclic carbene complexen_US
dc.subjectSuzuki-Miyaura reactionen_US
dc.subjectGreen chemistryen_US
dc.subjectMagnetiteen_US
dc.titleN-heterocyclic carbene Pd(II) complex supported on Fe3O4@SiO2: Highly active, reusable and magnetically separable catalyst for Suzuki-Miyaura cross-coupling reactions in aqueous mediaen_US
dc.typeArticleen_US

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