Efficient Two Step Synthesis for Trimethylsiloxy-Functionalized New Polymers

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dc.contributor.authorCetinkaya, Sevil
dc.contributor.authorYasar, Emine
dc.date.accessioned2020-06-25T18:30:30Z
dc.date.available2020-06-25T18:30:30Z
dc.date.issued2019
dc.departmentKırıkkale Üniversitesi
dc.description.abstractWe have presented an efficient strategy for the synthesis of trimethylsiloxy end-functionalized new polymers using ring-opening metathesis polymerization with ruthenium initiator, [(PCy3)(2)Cl2Ru=CHPh]. The key steps for the new silicon containing end-capped polymers are: In the first step, direct end-capping is carried out by adding cis-2-butene-1,4-diol to the ring-opened norbornene dicarboximides. In the second step, the reaction of hydroxy-functionalized polymers with trimethylsilyl chloride gives trimethylsiloxy-functionalized polymers. The best results for the end group introduction are achieved by reacting the living chains with an excess of the terminating agent. The molecular and structural features of the obtained polymers were confirmed by NMR and GPC analyzes, and their thermal properties were investigated by DSC. End-functionalization efficiency values were determined by NMR spectroscopy.en_US
dc.description.sponsorshipKirikkale University Scientific Research Projects Coordination Unit for the financial assistance through the projectKirikkale University [2011/08]en_US
dc.description.sponsorshipWe thank Kirikkale University Scientific Research Projects Coordination Unit for the financial assistance through the project (Project No. 2011/08).en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s12633-018-9783-6
dc.identifier.endpage2282en_US
dc.identifier.issn1876-990X
dc.identifier.issn1876-9918
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85045267285
dc.identifier.scopusqualityQ2
dc.identifier.startpage2275en_US
dc.identifier.urihttps://doi.org/10.1007/s12633-018-9783-6
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7660
dc.identifier.volume11en_US
dc.identifier.wosWOS:000511675300011
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringeren_US
dc.relation.ispartofSilicon
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDirect-cappingen_US
dc.subjectROMPen_US
dc.subjectFunctionalized polymersen_US
dc.subjectPolynorbornene dicarboximidesen_US
dc.titleEfficient Two Step Synthesis for Trimethylsiloxy-Functionalized New Polymersen_US
dc.typeArticle

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