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Article: Reactivity of Ru(OAc)2(Ph3P)2 toward chelating diphosphine ligands. X-ray crystal structures of fac-Ru(OAc)2(Ph3P) (dppm) and trans-Ru(OAc)2(P2N2H4)

TitleReactivity of Ru(OAc)2(Ph3P)2 toward chelating diphosphine ligands. X-ray crystal structures of fac-Ru(OAc)2(Ph3P) (dppm) and trans-Ru(OAc)2(P2N2H4)
Authors
Issue Date1994
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/poly
Citation
Polyhedron, 1994, v. 13 n. 19, p. 2751-2762 How to Cite?
AbstractInteraction of Ru(OAc)2(Ph3P)2, 1, with one and two equivalents of L (L = Ph2P(CH2)nPPh2; n = 1–3) in refluxing toluene gave Ru(OAc)2(Ph3P)L and Ru(OAc)2L2 in good yield, respectively. The solution dynamic of Ru(OAc)2(Ph3P)L complexes (L = Ph2P(CH2)nPPh2; n = 1 and 2) were studied by variable temperature 1H and 31P{1H} NMR spectroscopy. At −50°C, the two acetate groups exist as a η2- and a η1-acetate group which exchange rapidly at room temperature. X-Ray diffraction study of Ru(OAc)2(Ph3P)(dppm) reveals the presence of a η1- and a η2-acetate ligand and a fac-configuration for the phosphine ligands. Interaction of 1 with one equivalent of L′ (L′ = Ph2P(CH2)4PPh2 and P2N2H4) in refluxing toluene gives the corresponding Ru(OAc)2L′ complex in high yield. X-Ray diffraction study of Ru(OAc)2(P2N2H4) reviews that the two acetate groups are monodentate coordinated and are in a mutually trans position.
Persistent Identifierhttp://hdl.handle.net/10722/69921
ISSN
2015 Impact Factor: 2.108
2015 SCImago Journal Rankings: 0.592
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWong, WKen_HK
dc.contributor.authorLai, KKen_HK
dc.contributor.authorTse, MSen_HK
dc.contributor.authorTse, MCen_HK
dc.contributor.authorGao, JXen_HK
dc.contributor.authorWong, WTen_HK
dc.contributor.authorChan, Sen_HK
dc.date.accessioned2010-09-06T06:18:03Z-
dc.date.available2010-09-06T06:18:03Z-
dc.date.issued1994en_HK
dc.identifier.citationPolyhedron, 1994, v. 13 n. 19, p. 2751-2762en_HK
dc.identifier.issn0277-5387en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69921-
dc.description.abstractInteraction of Ru(OAc)2(Ph3P)2, 1, with one and two equivalents of L (L = Ph2P(CH2)nPPh2; n = 1–3) in refluxing toluene gave Ru(OAc)2(Ph3P)L and Ru(OAc)2L2 in good yield, respectively. The solution dynamic of Ru(OAc)2(Ph3P)L complexes (L = Ph2P(CH2)nPPh2; n = 1 and 2) were studied by variable temperature 1H and 31P{1H} NMR spectroscopy. At −50°C, the two acetate groups exist as a η2- and a η1-acetate group which exchange rapidly at room temperature. X-Ray diffraction study of Ru(OAc)2(Ph3P)(dppm) reveals the presence of a η1- and a η2-acetate ligand and a fac-configuration for the phosphine ligands. Interaction of 1 with one equivalent of L′ (L′ = Ph2P(CH2)4PPh2 and P2N2H4) in refluxing toluene gives the corresponding Ru(OAc)2L′ complex in high yield. X-Ray diffraction study of Ru(OAc)2(P2N2H4) reviews that the two acetate groups are monodentate coordinated and are in a mutually trans position.-
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/polyen_HK
dc.relation.ispartofPolyhedronen_HK
dc.rightsPolyhedron. Copyright © Elsevier BV.en_HK
dc.titleReactivity of Ru(OAc)2(Ph3P)2 toward chelating diphosphine ligands. X-ray crystal structures of fac-Ru(OAc)2(Ph3P) (dppm) and trans-Ru(OAc)2(P2N2H4)en_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0277-5387&volume=13&issue=19&spage=2751&epage=2762&date=1994&atitle=Reactivity+of+Ru(OAc)2(Ph3P)2+toward+chelating+diphosphine+ligands.++X-ray+crystal+structures+of+fac-Ru(OAc)2(Ph3P)+(dppm)+and+trans-Ru(OAc)2(P2N2H4)en_HK
dc.identifier.emailWong, WT: wtwong@hku.hken_HK
dc.identifier.authorityWong, WT=rp00811en_HK
dc.identifier.doi10.1016/S0277-5387(00)83433-6-
dc.identifier.scopuseid_2-s2.0-0007751865-
dc.identifier.hkuros1179en_HK
dc.identifier.isiWOS:A1994PM11700006-

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