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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 4280 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 4276 | - |
dc.citation.title | EUROPEAN POLYMER JOURNAL | - |
dc.citation.volume | 49 | - |
dc.contributor.author | Suzuki, Yasuo | - |
dc.contributor.author | Ono, Robert J. | - |
dc.contributor.author | Ueda, Mitsuru | - |
dc.contributor.author | Bielawski, Christopher W. | - |
dc.date.accessioned | 2023-12-22T03:10:07Z | - |
dc.date.available | 2023-12-22T03:10:07Z | - |
dc.date.created | 2020-03-04 | - |
dc.date.issued | 2013-12 | - |
dc.description.abstract | The Suzuki polycondensation of a dihalogenated 4,5-diphenylimidazole (2) with a fluorenyl diboronic acid diester followed by methylation afforded a conjugated poly(imidazolium) copolymer (P2) in 93% yield. Upon exposure to strong base, P2 was converted in situ to the corresponding poly(N-heterocyclic carbene) P3, as evidenced by H-1 NMR spectroscopy and a trapping experiment involving sulfur that afforded the corresponding poly(thiourea) P4. Similarly, treating a solution of P2 with KOtBu and [Ir(1,5-cyclooctadiene)Cl](2) afforded a conjugated polymer bearing pendant Ir complexes (P5) in 63% yield. Thermal and photophysical analyses of the aforementioned polymers revealed that they were thermally stable with tunable fluorescence properties, features which poise them for use in various electronic and sensing applications. The presented methodology is expected to facilitate the synthesis of a broad range conjugated organometallic polymers from a common and readily accessible precursor. | - |
dc.identifier.bibliographicCitation | EUROPEAN POLYMER JOURNAL, v.49, no.12, pp.4276 - 4280 | - |
dc.identifier.doi | 10.1016/j.eurpolymj.2013.09.023 | - |
dc.identifier.issn | 0014-3057 | - |
dc.identifier.scopusid | 2-s2.0-84888340104 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31476 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0014305713004837?via%3Dihub | - |
dc.identifier.wosid | 000328663800055 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | N-heterocyclic carbene enabled synthesis of conjugated polymers | - |
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.keywordAuthor | Organometallic polymers | - |
dc.subject.keywordAuthor | Conjugated polymers | - |
dc.subject.keywordAuthor | N-heterocyclic carbenes | - |
dc.subject.keywordAuthor | Optoelectronics | - |
dc.subject.keywordAuthor | Modular synthesis | - |
dc.subject.keywordPlus | CHAIN ORGANOMETALLIC POLYMERS | - |
dc.subject.keywordPlus | MAIN-CHAIN | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | COMPLEXES | - |
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