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Article: Syntheses, crystal structures and spectroelectrochemical studies of two isomeric binuclear osmium carbonyl compounds [{Os(CO)2Ph}2{m-h2-SC(NNPh)2}2]

TitleSyntheses, crystal structures and spectroelectrochemical studies of two isomeric binuclear osmium carbonyl compounds [{Os(CO)2Ph}2{m-h2-SC(NNPh)2}2]
Authors
KeywordsOsmium
Diphenylthiocarbazono
Spectrochemical
Issue Date1999
PublisherElsevier SA. The Journal's web site is located at http://www.elsevier.com/locate/jorganchem
Citation
Journal of Organometallic Chemistry, 1999, v. 589 n. 2, p. 191-197 How to Cite?
AbstractTreatment of (diphenylthiocarbazono)phenylmercury [PhHg{SC(NNPh)2}] with the triosmium cluster [Os3(CO)10(NCMe)2] produced two structural isomers 1a and 1b of formulae [{Os(CO)2Ph}2{μ-η2-SC(NNPh)2}2] in 35 and 20% yield, respectively. The complexes were fully characterised by IR, 1H-NMR, mass spectroscopies and X-ray crystallography. The isomers 1a and 1b show no significant metal–metal interaction and are different in the arrangement of the organic ligand. Complex 1a was found to undergo a complete conversion to 1b in the presence of excess reducing agent Co(Cp)2. The electrochemical and spectroelectrochemical (UV–vis) properties of these two complexes are described.
Persistent Identifierhttp://hdl.handle.net/10722/69880
ISSN
2015 Impact Factor: 2.336
2015 SCImago Journal Rankings: 0.732
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorKong, FSen_HK
dc.contributor.authorWong, WTen_HK
dc.date.accessioned2010-09-06T06:17:41Z-
dc.date.available2010-09-06T06:17:41Z-
dc.date.issued1999en_HK
dc.identifier.citationJournal of Organometallic Chemistry, 1999, v. 589 n. 2, p. 191-197en_HK
dc.identifier.issn0022-328Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/69880-
dc.description.abstractTreatment of (diphenylthiocarbazono)phenylmercury [PhHg{SC(NNPh)2}] with the triosmium cluster [Os3(CO)10(NCMe)2] produced two structural isomers 1a and 1b of formulae [{Os(CO)2Ph}2{μ-η2-SC(NNPh)2}2] in 35 and 20% yield, respectively. The complexes were fully characterised by IR, 1H-NMR, mass spectroscopies and X-ray crystallography. The isomers 1a and 1b show no significant metal–metal interaction and are different in the arrangement of the organic ligand. Complex 1a was found to undergo a complete conversion to 1b in the presence of excess reducing agent Co(Cp)2. The electrochemical and spectroelectrochemical (UV–vis) properties of these two complexes are described.-
dc.languageengen_HK
dc.publisherElsevier SA. The Journal's web site is located at http://www.elsevier.com/locate/jorganchemen_HK
dc.relation.ispartofJournal of Organometallic Chemistryen_HK
dc.subjectOsmium-
dc.subjectDiphenylthiocarbazono-
dc.subjectSpectrochemical-
dc.titleSyntheses, crystal structures and spectroelectrochemical studies of two isomeric binuclear osmium carbonyl compounds [{Os(CO)2Ph}2{m-h2-SC(NNPh)2}2]en_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0022-328X&volume=589&spage=191&epage=197&date=1999&atitle=Syntheses,+crystal+structures+and+spectroelectrochemical+studies+of+two+isomeric+binuclear+osmium+carbonyl+compounds+[{Os(CO)2Ph}2{m-h2-SC(NNPh)2}2]en_HK
dc.identifier.emailWong, WT: wtwong@hku.hken_HK
dc.identifier.authorityWong, WT=rp00811en_HK
dc.identifier.doi10.1016/S0022-328X(99)00402-7-
dc.identifier.hkuros53672en_HK
dc.identifier.volume589-
dc.identifier.issue2-
dc.identifier.spage191-
dc.identifier.epage197-
dc.identifier.isiWOS:000083370700008-

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