Exceptionally high turnover frequencies recorded for a new chitosan-based palladium(II) catalyst

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dc.authoridSargin, Idris -- 0000-0003-3785-9575; BARAN, TALAT -- 0000-0003-0206-3841; MENTES, AYFER -- 0000-0003-3946-4075; Kaya, Murat -- 0000-0001-6954-2703
dc.contributor.authorBaran, Talat
dc.contributor.authorSargın, İdris
dc.contributor.authorMenteş, Ayfer
dc.contributor.authorKaya, Murat
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:26Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:26Z
dc.date.issued2016
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractTo be industrially feasible, and applicable in synthesis of fine chemicals, a catalyst has to possess high turnover number (TON) and turnover frequency (TOF). In this study, a new cross-linked chitosan derivative was synthesized by using 2,2'-pyridil as a cross-linking agent. 2,2'-Pyridil cross-linked chitosan was used to as a support material for palladium catalyst. Chitosan-pyridil-based Pd(II) catalyst was tested in the microwave-assisted synthesis of biaryls via Suzuki coupling reactions. The catalyst yielded remarkable TONs of up to 20,000 and TOFs of up to 240,964 by using very low catalyst loading (5 x 10(-3)% mol) in a short reaction time (5 min). The catalyst also showed a better recyclability. (C) 2016 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.apcata.2016.05.012
dc.identifier.endpage20en_US
dc.identifier.issn0926-860X
dc.identifier.issn1873-3875
dc.identifier.scopusqualityQ1
dc.identifier.startpage12en_US
dc.identifier.urihttps://doi.org/10.1016/j.apcata.2016.05.012
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5594
dc.identifier.volume523en_US
dc.identifier.wosWOS:000381593700002
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofApplied Catalysis A-General
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSuzuki Coupling
dc.subjectPyridil
dc.subjectCross-Linking
dc.subjectTON
dc.subjectTOF
dc.titleExceptionally high turnover frequencies recorded for a new chitosan-based palladium(II) catalyst
dc.typeArticle

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