Synthesis and reactivity of phosphanide bridged 1,1´-bis(diphenylphosphino)ferroceno complexes [(RF)2Pt(µ-PPh2)2M(dppf)] [M= Pt,Pd]
Impacto
Scholar |
Otros documentos de la autoría: Giardina-Papa, Daniela; Ara, Irene; Ibáñez, Susana; Mastrorilli, Piero; Gallo, Vito; Forniés, Juan
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7053
comunitat-uji-handle3:10234/8639
comunitat-uji-handle4:
INVESTIGACIONEste recurso está restringido
http://dx.doi.org/10.1016/j.poly.2016.05.040 |
Metadatos
Título
Synthesis and reactivity of phosphanide bridged 1,1´-bis(diphenylphosphino)ferroceno complexes [(RF)2Pt(µ-PPh2)2M(dppf)] [M= Pt,Pd]Autoría
Fecha de publicación
2016-12Editor
ElsevierCita bibliográfica
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.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://www.sciencedirect.com/science/article/pii/S0277538716301917Palabras clave / Materias
Resumen
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). ... [+]
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(3) and [(C6F5)(I)Pt(μ-PPh2)2Pt(dppf)] (4), respectively, in which one of the pentafluorophenyl ligands has been replaced by PPh3 or I. Reaction of the Pt/Pd/Fe species 2 with Ag(ClO4) afforded the tetranuclear complex [(C6F5)2Pt(μ-PPh2)2Pd(dppf)Ag] (5) where the silver atom is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. [-]
Publicado en
Polyhedron Volume 120, December 2016Derechos de acceso
Copyright © 2016 Elsevier B.V. or its licensors or contributors. ScienceDirect ® is a registered trademark of Elsevier B.V.
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
Aparece en las colecciones
- QUIO_Articles [694]