Synthesis and Catalytic Activity of PolyHIPE-Supported NHC-Bearing Ruthenium Initiator for ROMP

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dc.contributor.authorUnnu, Vesile Sima
dc.contributor.authorCetinkaya, Sevil
dc.date.accessioned2020-06-25T18:29:31Z
dc.date.available2020-06-25T18:29:31Z
dc.date.issued2018
dc.departmentKırıkkale Üniversitesi
dc.description.abstractAlthough generally the ruthenium based homogeneous catalysts are used to initiate metathesis reactions, immobilization of homogeneous ruthenium metathesis catalysts on various solid supports has attracted a lot of interest from the scientific community in recent years. In this article, the synthesis and applications of highly active polyHIPE-supported N-heterocyclic carbene ligand (NHC)-bearing ruthenium alkylidene metathesis catalysts were described. Open-celled porous polyHIPE foams having surface area of 575 m(2)/g were synthesized by polymerization of the continuous phase of w/o high internal phase emulsions. Then RuCl2(PCy3)(H(2)IMes)(=CHPh) complex was attached to porous polyHIPE solid supports via alkylidene exchange reactions to obtain new olefin metathesis catalysts. The amount of initiator loadings was determined by ruthenium analysis via ICP-OES and found to be 0.0336-0.0514 mmol/g. Subsequently, the activity of new catalysts was tested in ring opening metathesis polymerization of norbornene and a series of its derivatives. [GRAPHICS] .en_US
dc.description.sponsorshipKirikkale University Scientific Research Projects Coordination Unit (Turkey)Kirikkale University [2015/070]en_US
dc.description.sponsorshipWe are grateful to Kirikkale University Scientific Research Projects Coordination Unit (Turkey) (Project No. 2015/070) for financial support for our research.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s10562-018-2467-4
dc.identifier.endpage2445en_US
dc.identifier.issn1011-372X
dc.identifier.issn1572-879X
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85049067651
dc.identifier.scopusqualityQ2
dc.identifier.startpage2432en_US
dc.identifier.urihttps://doi.org/10.1007/s10562-018-2467-4
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7354
dc.identifier.volume148en_US
dc.identifier.wosWOS:000439734700020
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringeren_US
dc.relation.ispartofCatalysis Letters
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSupported catalysten_US
dc.subjectpolyHIPEen_US
dc.subjectROMPen_US
dc.subjectAlkylidene exchangeen_US
dc.subjectRutheniumen_US
dc.titleSynthesis and Catalytic Activity of PolyHIPE-Supported NHC-Bearing Ruthenium Initiator for ROMPen_US
dc.typeArticle

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