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Synthesis and reactivity of phosphanide bridged 1,1´-bis(diphenylphosphino)ferroceno complexes [(RF)2Pt(µ-PPh2)2M(dppf)] [M= Pt,Pd]
dc.contributor.author | Giardina-Papa, Daniela | |
dc.contributor.author | Ara, Irene | |
dc.contributor.author | Ibáñez, Susana | |
dc.contributor.author | Mastrorilli, Piero | |
dc.contributor.author | Gallo, Vito | |
dc.contributor.author | Forniés, Juan | |
dc.date.accessioned | 2016-12-07T13:35:44Z | |
dc.date.available | 2016-12-07T13:35:44Z | |
dc.date.issued | 2016-12 | |
dc.identifier.citation | GIARDINA-PAPA, Daniela, et al. Synthesis and Reactivity of Phosphanido Bridged 1, 1’-Bis (diphenylphosphino) ferrocene Complexes [(R F) 2 Pt (μ-PPh 2) 2 M (dppf)][M= Pt, Pd]. Polyhedron, 2016. | ca_CA |
dc.identifier.uri | http://hdl.handle.net/10234/164939 | |
dc.description.abstract | Hetero-trinuclear complexes of formula [(C6F5)2Pt(μ-PPh2)2M(dppf)] [dppf = 1,1′-bis(diphenylphosphino)ferrocene, M = Pt (1), M = Pd (2)] were prepared by coupling between cis-[(C6F5)2Pt(PPh2)2]Li2 and cis-MCl2(dppf). Reaction of the Pt/Pt/Fe species 1 with [Ag(OClO3)(PPh3)] or I2 resulted in the formation of the complexes [(C6F5)(PPh3)Pt(μ-PPh2)2Pt(dppf)] (3) and [(C6F5)(I)Pt(μ-PPh2)2Pt(dppf)] (4), respectively, in which one of the pentafluorophenyl ligands has been replaced by PPh3 or I. Reaction of the Pt/Pd/Fe species 2 with Ag(ClO4) afforded the tetranuclear complex [(C6F5)2Pt(μ-PPh2)2Pd(dppf)Ag] (5) where the silver atom is bonded to Pd, to one of the bridging P and to one of the dppf P atoms. With [Ag(OClO3)(PPh3)], complex 5 is also formed, although mixed with [Ag(PPh3)2][ClO4]. A dynamic process in solution, in which the silver atom passes from one Pd–μPPh2 bond to the other, has been observed at room temperature for complex 5. The crystal structures of 3, 4 and 5 are reported. | ca_CA |
dc.description.sponsorShip | This work was supported by Ministerio de Economia y Competitividad (MINECO)/FEDER (project number CTQ2015-67461-P) and the Gobierno de Aragón (Grupo Consolidado E21: Química Inorgánica y de los Compuestos Organometálicos). The Politecnico di Bari is gratefully acknowledged for financial support. S. I. gratefully acknowledges the grant provided by the Programma Europa CAI (CB 28/07). | ca_CA |
dc.format.extent | 9 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Elsevier | ca_CA |
dc.relation.isPartOf | Polyhedron Volume 120, December 2016 | ca_CA |
dc.rights | Copyright © 2016 Elsevier B.V. or its licensors or contributors. ScienceDirect ® is a registered trademark of Elsevier B.V. | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Palladium | ca_CA |
dc.subject | Platinum | ca_CA |
dc.subject | Phosphanides | ca_CA |
dc.subject | Polynuclear complexes | ca_CA |
dc.subject | Metal–metal bonds | ca_CA |
dc.title | Synthesis and reactivity of phosphanide bridged 1,1´-bis(diphenylphosphino)ferroceno complexes [(RF)2Pt(µ-PPh2)2M(dppf)] [M= Pt,Pd] | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1016/j.poly.2016.05.040 | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | ca_CA |
dc.relation.publisherVersion | http://www.sciencedirect.com/science/article/pii/S0277538716301917 | ca_CA |
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