Show simple item record

dc.contributor.authorHernández Vizcaíno, Ma. Elisa
dc.contributor.authorSáez Sáez, Isabel María
dc.contributor.authorRoyo Gracia, Pascual 
dc.date.accessioned2009-11-12T10:02:19Z
dc.date.available2009-11-12T10:02:19Z
dc.date.issued1985
dc.identifier.bibliographicCitationJournal of Organometallic Chemistry, 1985, v. 293, p. 249-256en
dc.identifier.issn0022-328X
dc.identifier.urihttp://hdl.handle.net/10017/4792
dc.description.abstractReduction of various pentafluorophenylnickel(II) complexes in the presence of phosphines gives unstable nickel(I) compounds but Ni(C6F5)(CO)2(PPh3)2 is isolated in the presence of CO. Similar NiR(CO)2(PPh3)2 (R = C6F5,C6Cl5, 2,3,5,6-C6Cl4H) are obtained by reaction of the halogenonickel(I) complex with MgRBr or LiR. Reduction of NiX2L2 in the presence of acetylenes gives [NiXL2]2(μ-PhCCR) (R = H, X = Cl and R = Ph, X = Cl, Br) when L = P-n-Bu3 but only NiX(PPh3)3 are recovered when L = PPh3. No reaction with the alkyne is observed for [NiX(PPh3)2]n but [NiCl(PPh3)]n reacts with RCCR′ to give paramagnetic NiCl(PPh3)(CRCR′) (R = Ph, R′= H, COOEt), diamagnetic [NiCl(PPh3)]2(μ-PhCCPh) and cyclotrimerization when R = R′ = COOMe. Chemical and structural behaviour of the new nickel(I) complexes is described.en
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherElsevieren
dc.rights(c) Elsevier, 1985en
dc.subjectAryl-nickelen
dc.subjectAcetylene-nickel(I)en
dc.titleAryl-nickel and acetylene-nickel(I) complexesen
dc.typeinfo:eu-repo/semantics/articleen
dc.subject.ecienciaCIENCIAes_ES
dc.subject.ecienciaQuímica inorgánicaes_ES
dc.subject.ecienciaSCIENCEen
dc.subject.ecienciaChemistry, inorganicen
dc.contributor.affiliationUniversidad de Alcalá. Departamento de Química Inorgánica
dc.relation.publisherversionhttp://dx.doi.org/10.1016/0022-328X(85)80294-1
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.1016/0022-328X(85)80294-1
dc.relation.projectIDRef. 2001-83 (Comisión Asesora de Investigación Científica y Técnica)
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen


Files in this item

Thumbnail

This item appears in the following Collection(s)