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Título

Synthesis and structure of Pd and Pt complexes with doubly stabilized phosphorus ylides

AutorCarbó, Marta; Marín, Nérida; Navarro-Martín, Rafael ; Soler, Tatiana; Urriolabeitia, Esteban P.
Palabras claveYlides
Metallacycles
Palladium
Platinum
Coordination modes
Fecha de publicaciónsep-2006
EditorWiley-Blackwell
CitaciónEuropean Journal of Inorganic Chemistry (22): 4629-4641 (2006)
ResumenThe doubly stabilized P-ylide ligands Ph3P=C(CO2Me)C(=S)N(H)Ph (L1), Ph3P=C(CN)C(=S)N(H)Ph (L2), and Ph3P=C(CN)-[(E)-C(CO2Me)=CH(CO2Me)] (L3) have been prepared and fully characterized. The X-ray structures of L1 and L2 are reported. The reactivity of L1, L2, and L3 towards cationic PdII and PtII precursors with two vacant coordination sites has been studied. Adducts of general formula [M(CX)(Ln)]ClO4, [M(CX)(Ln)2]ClO4, and [M(-Ln)(CX)]2(ClO4)2 (CX = ancillary ligands) were obtained. The ylides Ln coordinate to the metal center through their heteroatoms (O, N, S), while the C bonding of Ln has not been observed in any of the cases studied.
Descripción13 pages, 5 schemes, 5 figures, 2 tables.
Versión del editorhttp://dx.doi.org/10.1002/ejic.200600599
URIhttp://hdl.handle.net/10261/19513
DOI10.1002/ejic.200600599
ISSN1434-1948
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