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College of Natural Sciences(자연과학대학)Dept. of Chemistry(화학과)CH-Journal Papers(저널논문)

SYNTHESIS AND FLUXIONALITY OF A TUNGSTEN-TRIOSMIUM CLUSTER COMPOUND CPWOS3(CO)11(MU-3-CTOL)

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dc.contributor.authorPark, Joon Taikko
dc.contributor.authorSHAPLEY, JRko
dc.date.accessioned2013-02-25T13:55:20Z-
dc.date.available2013-02-25T13:55:20Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1990-12-
dc.identifier.citationBULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.11, no.6, pp.531 - 534-
dc.identifier.issn0253-2964-
dc.identifier.urihttp://hdl.handle.net/10203/62667-
dc.description.abstractThe reaction of Os3(CO)10(NCMe)2 with a tungsten alkylidyne Cp(CO)2W = CTol (Cp = eta-5-C5H5, Tol = p - C6H4Me) produces the compound, CpWOs3(CO)11(mu-3-CTol)(1). The structure of compound 1 can be viewed as one in which the metalla-alkyne, Cp(CO)2W = CTol, is mu-3-eta-2-perpendicular-to (perpendicular) bound to an Os3(CO)9 fragment. Variable-temperature C-13 NMR spectra of 1 show no evidence for the analogous rotation of the metalla-alkyne molecule as shown alkyne rotation in Os3(CO)9(C2Tol2) compound. This lack of the metalla-alkyne fluxionality supports the apparent saturated nature of compound 1.-
dc.languageEnglish-
dc.publisherKOREAN CHEMICAL SOC-
dc.subjectMETAL CARBYNE COMPLEXES-
dc.subjectOSW2(MU-3-C2R2)(CO)7-(ETA-C5H5)2 2 ISOMERS-
dc.subjectOSMIUM CARBONYL-COMPLEXES-
dc.subjectR = C6H4ME-4-
dc.subjectCRYSTAL-STRUCTURES-
dc.subjectMETALLOCYCLOPENTADIENE FORMATION-
dc.subjectMOLECULAR-STRUCTURES-
dc.subjectBRIDGING CARBENE-
dc.subjectDI-METAL-
dc.subjectRUTHENIUM-
dc.titleSYNTHESIS AND FLUXIONALITY OF A TUNGSTEN-TRIOSMIUM CLUSTER COMPOUND CPWOS3(CO)11(MU-3-CTOL)-
dc.typeArticle-
dc.identifier.wosidA1990EV68600020-
dc.type.rimsART-
dc.citation.volume11-
dc.citation.issue6-
dc.citation.beginningpage531-
dc.citation.endingpage534-
dc.citation.publicationnameBULLETIN OF THE KOREAN CHEMICAL SOCIETY-
dc.contributor.localauthorPark, Joon Taik-
dc.contributor.nonIdAuthorSHAPLEY, JR-
dc.type.journalArticleArticle-
dc.subject.keywordPlusMETAL CARBYNE COMPLEXES-
dc.subject.keywordPlusOSW2(MU-3-C2R2)(CO)7-(ETA-C5H5)2 2 ISOMERS-
dc.subject.keywordPlusOSMIUM CARBONYL-COMPLEXES-
dc.subject.keywordPlusR = C6H4ME-4-
dc.subject.keywordPlusCRYSTAL-STRUCTURES-
dc.subject.keywordPlusMETALLOCYCLOPENTADIENE FORMATION-
dc.subject.keywordPlusMOLECULAR-STRUCTURES-
dc.subject.keywordPlusBRIDGING CARBENE-
dc.subject.keywordPlusDI-METAL-
dc.subject.keywordPlusRUTHENIUM-
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