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Article: Synthesis and structural characterisation of some new triosmium alkylidyne clusters containing sulfur-donor ligands. The formation of C-S and C-C bonds

TitleSynthesis and structural characterisation of some new triosmium alkylidyne clusters containing sulfur-donor ligands. The formation of C-S and C-C bonds
Authors
Issue Date1995
PublisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton
Citation
Journal Of The Chemical Society, Dalton Transactions, 1995 n. 17, p. 2735-2740 How to Cite?
AbstractThe neutral clusters [Os3(μ-H)2(CO)9{μ3-CS(CH 2)4CH2}] 1 and [Os3(μ-H)2(CO)9{μ3-CS(CH 2)2SCH2C-H2}] 2 were synthesised in good to moderate yields respectively by the reaction of [Os3(μ-H)3(CO)9-(μ3-CCl)] with 1 equivalent of 1,8-diazabicyclo[5.4.0]undec-7-ene, in the presence of a 10-fold excess of thiane or 1,4-dithiane. Under ambient conditions, complex 2 in solution slowly rearranges to a novel ketenylidene-bridged cluster [Os3(μ-H)2(CO)8{S(CH2) 2SCH2CH2}(μ3-CCO)] 3, which is formed by exchange of S(CH2)2SCH2CH2 and CO at the μ3-carbon. All complexes were fully characterised by spectroscopic methods and their molecular structures established by single-crystal X-ray analyses.
Persistent Identifierhttp://hdl.handle.net/10722/69949
ISSN
2002 Impact Factor: 3.023
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWong, WYen_HK
dc.contributor.authorWong, WTen_HK
dc.date.accessioned2010-09-06T06:18:19Z-
dc.date.available2010-09-06T06:18:19Z-
dc.date.issued1995en_HK
dc.identifier.citationJournal Of The Chemical Society, Dalton Transactions, 1995 n. 17, p. 2735-2740en_HK
dc.identifier.issn1472-7773en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69949-
dc.description.abstractThe neutral clusters [Os3(μ-H)2(CO)9{μ3-CS(CH 2)4CH2}] 1 and [Os3(μ-H)2(CO)9{μ3-CS(CH 2)2SCH2C-H2}] 2 were synthesised in good to moderate yields respectively by the reaction of [Os3(μ-H)3(CO)9-(μ3-CCl)] with 1 equivalent of 1,8-diazabicyclo[5.4.0]undec-7-ene, in the presence of a 10-fold excess of thiane or 1,4-dithiane. Under ambient conditions, complex 2 in solution slowly rearranges to a novel ketenylidene-bridged cluster [Os3(μ-H)2(CO)8{S(CH2) 2SCH2CH2}(μ3-CCO)] 3, which is formed by exchange of S(CH2)2SCH2CH2 and CO at the μ3-carbon. All complexes were fully characterised by spectroscopic methods and their molecular structures established by single-crystal X-ray analyses.en_HK
dc.languageengen_HK
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/daltonen_HK
dc.relation.ispartofJournal of the Chemical Society, Dalton Transactionsen_HK
dc.titleSynthesis and structural characterisation of some new triosmium alkylidyne clusters containing sulfur-donor ligands. The formation of C-S and C-C bondsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1472-7773&volume=No17&spage=2735&epage=2740&date=1995&atitle=Synthesis+and+structural+characterisation+of+some+new+triosmium+alkylidyne+clusters+containing+sulphur+donor+ligands.+The+formation+of+C-S+and+C-C+bondsen_HK
dc.identifier.emailWong, WT: wtwong@hku.hken_HK
dc.identifier.authorityWong, WT=rp00811en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1039/DT9950002735en_HK
dc.identifier.scopuseid_2-s2.0-37049069532en_HK
dc.identifier.hkuros14598en_HK
dc.identifier.issue17en_HK
dc.identifier.spage2735en_HK
dc.identifier.epage2740en_HK
dc.identifier.isiWOS:A1995RU73000005-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridWong, WY=7403972153en_HK
dc.identifier.scopusauthoridWong, WT=7403973084en_HK

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