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http://hdl.handle.net/10261/19776
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Forniés, Juan | - |
dc.contributor.author | Fortuño, Consuelo | - |
dc.contributor.author | Ibáñez, Susana | - |
dc.contributor.author | Martín, Antonio | - |
dc.date.accessioned | 2009-12-22T09:21:01Z | - |
dc.date.available | 2009-12-22T09:21:01Z | - |
dc.date.issued | 2006-04 | - |
dc.identifier.citation | Inorganic Chemistry 45(12): 4850-4858 (2006) | en_US |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.uri | http://hdl.handle.net/10261/19776 | - |
dc.description | 9 pages, 5 tables, 3 figures, 3 schemes.-- Supporting Information Available: http://pubs.acs.org. | en_US |
dc.description.abstract | Reaction of the trinuclear PtIII−PtIII−PtII [(C6F5)2PtIII(μ-PPh2)2PtIII(μ-PPh2)2Pt(C6F5)2] (2) derivative with NBu4Br or NBu4I results in the formation of the trinuclear PtII complexes [NBu4][(PPh2C6F5)(C6F5)Pt(μ-PPh2)(μ-X)Pt(μ-PPh2)2Pt(C6F5)2] [X = I (3), Br (4)] through an intramolecular PPh2/C6F5 reductive coupling and the formation of the phosphine PPh2C6F5. The trinuclear PtII complex [(PPh2C6F5)(C6F5)Pt(μ-PPh2)Pt(μ-PPh2)2Pt(C6F5)2] (5), which displays two Pt−Pt bonds, can be obtained either by halide abstraction in 4 or by refluxing of 2 in CH2Cl2. This latter process also implies an intramolecular PPh2/C6F5 reductive coupling. Treatment of complex 5 with several ligands (Br-, H-, and CO) results in the incorporation of the ligand to the cluster and elimination of one (X = H-) or both (X = Br-, CO) Pt−Pt bonds, forming the trinuclear complexes [NBu4][(PPh2C6F5)(C6F5)Pt(μ-PPh2)(μ-X)Pt(μ-PPh2)2Pt(C6F5)2] [X = Br (6), H (7)] or [(PPh2C6F5)(C6F5)Pt(μ-PPh2)2Pt(μ-PPh2)(CO)Pt(C6F5)2(CO)] (8). The structures of the complexes have been established on the basis of 1H, 19F, and 31P NMR data, and the X-ray structures of the complexes 2, 3, 5, and 7 have been established. The chemical relationship between the different complexes has also been studied. | en_US |
dc.description.sponsorship | We thank the Ministerio de Ciencia y Tecnología y Fondos FEDER (Project BQU2005-08606- C02-01) for financial support. S.I. thanks the Ministerio de Ciencia y Tecnología for a FPI grant. | en_US |
dc.format.extent | 259768 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | American Chemical Society | en_US |
dc.rights | closedAccess | en_US |
dc.title | From a trinuclear platinum(III) phosphido derivative to a platinum(II) cluster: Formation of a P−C bond | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1021/ic0602695 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1021/ic0602695 | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.languageiso639-1 | en | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | artículo | - |
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