Green heterogeneous Pd(II) catalyst produced from chitosan-cellulose micro beads for green synthesis of biaryls

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dc.authoridSargin, Idris -- 0000-0003-3785-9575; MENTES, AYFER -- 0000-0003-3946-4075; BARAN, TALAT -- 0000-0003-0206-3841; Kaya, Murat -- 0000-0001-6954-2703
dc.contributor.authorBaran, Talat
dc.contributor.authorSargın, İdris
dc.contributor.authorKaya, Murat
dc.contributor.authorMenteş, Ayfer
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:28Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:28Z
dc.date.issued2016
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractIn green catalyst systems, both the catalyst and the technique should be environmentally safe. In this study we designed a green palladium(II) catalyst for microwave-assisted Suzuki C C coupling reactions. The catalyst support was produced from biopolymers; chitosan and cellulose. The catalytic activity of the catalyst was tested on 16 substrates in solvent-free media and compared with those of commercial palladium salts. Reusability tests were done. The catalyst was also used in conventional reflux-heating system to demonstrate the efficiency of microwave heating method. We recorded high activity, selectivity and excellent TONs (6600) and TOFs (82500) just using a small catalyst loading (1.5 x 10(-3) mol%) in short reaction time (5 min). The catalyst exhibited a long lifetime (9 runs). The findings indicated that both green chitosan/cellulose-Pd(II) catalyst and the microwave heating are suitable for synthesis of biaryl compounds by using Suzuki C-C coupling reactions. (C) 2016 Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.carbpol.2016.06.103
dc.identifier.endpage188en_US
dc.identifier.issn0144-8617
dc.identifier.issn1879-1344
dc.identifier.pmid27516263
dc.identifier.scopusqualityQ1
dc.identifier.startpage181en_US
dc.identifier.urihttps://doi.org/10.1016/j.carbpol.2016.06.103
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5605
dc.identifier.volume152en_US
dc.identifier.wosWOS:000380944500021
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier Ltd.
dc.relation.ispartofCarbohydrate Polymers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectSuzuki Coupling
dc.subjectGlyoxal
dc.subjectSchiff Base
dc.subjectMicrowave
dc.titleGreen heterogeneous Pd(II) catalyst produced from chitosan-cellulose micro beads for green synthesis of biaryls
dc.typeArticle

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