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Article: Novel triosmium cluster complexes with rod-like molecular geometry. Syntheses and crystal structures of [Os3(µ-H)2(CO)9(µ3-CNC5H4CH=NC6H4OC16H33)] and [Os3(µ-H)(CO)10(µ-NC5H3CH=NC6H4OC16H33)]

TitleNovel triosmium cluster complexes with rod-like molecular geometry. Syntheses and crystal structures of [Os3(µ-H)2(CO)9(µ3-CNC5H4CH=NC6H4OC16H33)] and [Os3(µ-H)(CO)10(µ-NC5H3CH=NC6H4OC16H33)]
Authors
Issue Date1996
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, 1996, p. 2293-2297 How to Cite?
AbstractThe 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 NC5H4(CH[double bond, length half m-dash]NC6H4OC16H33-p)-4 in CH2Cl2 at room temperature gave [Os3(µ-H)2(CO)9(µ3-CNC5H4CH[double bond, length half m-dash]NC6H4OC16H33)]1 in 40% yield. The electronic absorption spectra of 1 in a series of organic solvents show significant negative solvatochromic shifts. Treatment of the activated cluster [Os3(CO)10(NCMe)2] with the same Schiff base in CH2Cl2 readily afforded the ortho-metallated cluster complex [Os3(µ-H)(CO)10(µ-NC5H3CH[double bond, length half m-dash]NC6H4OC16H33)]2 in 72% yield. Crystal structure analyses of 1 and 2 revealed that they both exhibit an interesting rod-like molecular geometry.
Persistent Identifierhttp://hdl.handle.net/10722/70011
ISSN
2002 Impact Factor: 3.023
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWong, WYen_HK
dc.contributor.authorChan, Sen_HK
dc.contributor.authorWong, WTen_HK
dc.date.accessioned2010-09-06T06:18:52Z-
dc.date.available2010-09-06T06:18:52Z-
dc.date.issued1996en_HK
dc.identifier.citationJournal of the Chemical Society Dalton Transactions, 1996, p. 2293-2297en_HK
dc.identifier.issn1472-7773en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70011-
dc.description.abstractThe 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 NC5H4(CH[double bond, length half m-dash]NC6H4OC16H33-p)-4 in CH2Cl2 at room temperature gave [Os3(µ-H)2(CO)9(µ3-CNC5H4CH[double bond, length half m-dash]NC6H4OC16H33)]1 in 40% yield. The electronic absorption spectra of 1 in a series of organic solvents show significant negative solvatochromic shifts. Treatment of the activated cluster [Os3(CO)10(NCMe)2] with the same Schiff base in CH2Cl2 readily afforded the ortho-metallated cluster complex [Os3(µ-H)(CO)10(µ-NC5H3CH[double bond, length half m-dash]NC6H4OC16H33)]2 in 72% yield. Crystal structure analyses of 1 and 2 revealed that they both exhibit an interesting rod-like molecular geometry.-
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.titleNovel triosmium cluster complexes with rod-like molecular geometry. Syntheses and crystal structures of [Os3(µ-H)2(CO)9(µ3-CNC5H4CH=NC6H4OC16H33)] and [Os3(µ-H)(CO)10(µ-NC5H3CH=NC6H4OC16H33)]en_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1472-7773&volume=&spage=2293&epage=2297&date=1996&atitle=Novel+triosmium+cluster+complexes+with+rod-like+molecular+geometry.++Syntheses+and+crystal+structures+of+[Os3(m-H)2(CO)9-(m3-CNC5H4CH=NC6H4OC16H33)]+and+[Os3(m-H)(CO)10-(m-NC5H3CH=NC6H4en_HK
dc.identifier.emailWong, WT: wtwong@hku.hken_HK
dc.identifier.authorityWong, WT=rp00811en_HK
dc.identifier.doi10.1039/DT9960002293-
dc.identifier.hkuros21866en_HK
dc.identifier.volume1996-
dc.identifier.spage2293-
dc.identifier.epage2297-
dc.identifier.isiWOS:A1996UQ51800016-

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