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BielawskiChristopher W

Bielawski, Christopher W.
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dc.citation.endPage 6412 -
dc.citation.number 47 -
dc.citation.startPage 6401 -
dc.citation.title POLYMER CHEMISTRY -
dc.citation.volume 10 -
dc.contributor.author Seo, Jinwon -
dc.contributor.author Lee, Stanfield Y. -
dc.contributor.author Bielawski, Christopher W. -
dc.date.accessioned 2023-12-21T18:14:14Z -
dc.date.available 2023-12-21T18:14:14Z -
dc.date.created 2019-12-26 -
dc.date.issued 2019-12 -
dc.description.abstract A variety of 3-substituted-4-halocyclobutenes originating from Dewar lactone (2-oxabicyclo[2.2.0]hex-5-en-3-one) were synthesized and polymerized using the Hoveyda-Grubbs 2nd generation catalyst. The polymerization reactions were found to proceed in a controlled manner, which provided a means to tune polymer molecular weight and to effect chain extensions. Treating the polymers with an organic base (e.g., triethylamine) facilitated elimination and afforded the corresponding substituted poly(acetylene)s which featured substituents on every four carbon atoms along the polymer backbone. The polymers were characterized using gel permeation chromatography and a variety of different spectroscopic techniques (i.e., NMR, FT-IR, UV-vis, and Raman). The physical, chemical, and electronic properties of the polymers were found to be dependent on the pendant substituents. -
dc.identifier.bibliographicCitation POLYMER CHEMISTRY, v.10, no.47, pp.6401 - 6412 -
dc.identifier.doi 10.1039/c9py01282f -
dc.identifier.issn 1759-9954 -
dc.identifier.scopusid 2-s2.0-85076527162 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/30639 -
dc.identifier.url https://pubs.rsc.org/en/content/articlelanding/2019/PY/C9PY01282F#!divAbstract -
dc.identifier.wosid 000501007300013 -
dc.language 영어 -
dc.publisher ROYAL SOC CHEMISTRY -
dc.title Dewar lactone as a modular platform to a new class of substituted poly(acetylene)s -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Polymer Science -
dc.relation.journalResearchArea Polymer Science -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordPlus OPENING METATHESIS POLYMERIZATION -
dc.subject.keywordPlus SOLUBLE POLYACETYLENE -
dc.subject.keywordPlus ELECTRICAL-PROPERTIES -
dc.subject.keywordPlus CONJUGATED POLYMERS -
dc.subject.keywordPlus ORGANIC POLYMERS -
dc.subject.keywordPlus DERIVATIVES -
dc.subject.keywordPlus ROMP -
dc.subject.keywordPlus CATALYST -
dc.subject.keywordPlus ACETYLENES -
dc.subject.keywordPlus POLYENES -

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