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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1532 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1525 | - |
dc.citation.title | INORGANIC CHEMISTRY FRONTIERS | - |
dc.citation.volume | 4 | - |
dc.contributor.author | Lastovickova, Dominika N. | - |
dc.contributor.author | Teator, Aaron J. | - |
dc.contributor.author | Shao, Huiling | - |
dc.contributor.author | Liu, Peng | - |
dc.contributor.author | Bielawski, Christopher W. | - |
dc.date.accessioned | 2023-12-21T21:45:17Z | - |
dc.date.available | 2023-12-21T21:45:17Z | - |
dc.date.created | 2017-10-10 | - |
dc.date.issued | 2017-09 | - |
dc.description.abstract | A Ru(II) complex ligated to a quinone-annulated N-heterocyclic carbene (NHC) was synthesized as a redox-active analogue of the Hoveyda-Grubbs II generation catalyst. The complex exhibited a single reversible reduction with a E-1/2 of -0.63 V (vs. SCE), and was successfully reduced and then oxidized with high fidelity using chemical reagents. While the catalyst facilitated a range of ring-closing metathesis (RCM) reactions in its neutral state, its activity was inhibited upon the introduction of a suitable reducing reagent. A series of density functional theory calculations revealed that the differences in catalytic activity may be attributed to the stronger donating ability of the reduced NHC ligand which stabilized a ruthenacyclobutane intermediate and thus suppressed the rate-determining retro-[2 + 2] cycloaddition step of the underlying RCM mechanism. | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY FRONTIERS, v.4, no.9, pp.1525 - 1532 | - |
dc.identifier.doi | 10.1039/c7qi00018a | - |
dc.identifier.issn | 2052-1553 | - |
dc.identifier.scopusid | 2-s2.0-85029407491 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/22748 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2017/QI/C7QI00018A#!divAbstract | - |
dc.identifier.wosid | 000410296700012 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | A redox-switchable ring-closing metathesis catalyst | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | N-HETEROCYCLIC CARBENE | - |
dc.subject.keywordPlus | TRANSITION-METAL-COMPLEXES | - |
dc.subject.keywordPlus | SELECTIVE CROSS-METATHESIS | - |
dc.subject.keywordPlus | OLEFIN METATHESIS | - |
dc.subject.keywordPlus | OPENING POLYMERIZATION | - |
dc.subject.keywordPlus | ACTIVE LIGAND | - |
dc.subject.keywordPlus | SYNTHETIC APPLICATIONS | - |
dc.subject.keywordPlus | RUTHENIUM CATALYSTS | - |
dc.subject.keywordPlus | REVERSIBLY ALTER | - |
dc.subject.keywordPlus | GRUBBS CATALYST | - |
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