Hydrogel supported vinylimidazole based PEPPSI-Pd-NHC catalysts: The catalytic activities in Heck and Suzuki-Miyaura coupling reactions

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dc.authoridGurbuz, Nevin/0000-0003-3201-3597
dc.authoridKünkül, Asım/0000-0002-6080-2588
dc.authoridBoztepe, Cihangir/0000-0001-5019-2010
dc.authorwosidBoztepe, Cihangir/H-5877-2018
dc.authorwosidGurbuz, Nevin/A-3069-2016
dc.authorwosidKünkül, Asım/ABG-8608-2020
dc.contributor.authorBoztepe, Cihangir
dc.contributor.authorKunkul, Asim
dc.contributor.authorGurbuz, Nevin
dc.date.accessioned2024-08-04T20:47:12Z
dc.date.available2024-08-04T20:47:12Z
dc.date.issued2020
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIncreasing environmental awareness and limited raw material resources have increased the importance of catalysts by leading to green technology. For this purpose, there is a need for efficient, new, selective, reusable, environmentally friendly catalysts and catalytic systems. In this study, PEPPSI (pyridine enhanced precatalyst preparation, stabilization, and initiation) type and vinylimidazole (VI) based palladium complexes of N-heterocyclic carbenes (PEPPSI-Pd-NHCs) which have catalytic activity in homogeneous Suzuki and Heck reactions were prepared. To obtain environmentally safe polymeric heterogeneous catalysts, this novel PEPPSI-Pd-NHC complexes were polymerized with Acrylamide (AAm) and 2-acrylamido-2-methylpropane sulfonic acid (AMPS) by free radical polymerization. Characterization of PEPPSI-Pd-NHC complexes and polymer supported catalysts were made by using various elemental and structural analyses techniques. The synthesized polymeric supported heterogeneous catalysts have high activity, stability and reusability for Suzuki and Heck reaction of aryl bromides in aqueous media. (C) 2020 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipTechnological and Scientific Research Council of Turkey TUBITAK [116Z042]en_US
dc.description.sponsorshipThis study was supported by the Technological and Scientific Research Council of Turkey TUBITAK (Project No: 116Z042).en_US
dc.identifier.doi10.1016/j.molstruc.2020.127948
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85080086374en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2020.127948
dc.identifier.urihttps://hdl.handle.net/11616/99201
dc.identifier.volume1209en_US
dc.identifier.wosWOS:000522727600024en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Molecular Structureen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHeterogeneous catalystsen_US
dc.subjectSuzuki-miyaura and Heck reactionsen_US
dc.subjectPolymer-based catalystsen_US
dc.subjectPEPPSI-Pd-NHCen_US
dc.titleHydrogel supported vinylimidazole based PEPPSI-Pd-NHC catalysts: The catalytic activities in Heck and Suzuki-Miyaura coupling reactionsen_US
dc.typeArticleen_US

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