Synthesis and structure of binuclear complexes of palladium and platinum containing bridging diphenylphosphinate ligand
1998; Elsevier BV; Volume: 17; Issue: 8 Linguagem: Inglês
10.1016/s0277-5387(97)00336-7
ISSN1873-3719
AutoresVimal K. Jain, Ray J. Butcher,
Tópico(s)Organometallic Compounds Synthesis and Characterization
ResumoTreatment of [M2Cl2(μ-Cl)2(PR3)2] M/PRPt/PEt3, Pt/PBu3, Pt/PMe2Ph, Pt/PMePh2, Pd/PMe2Ph) with AgO2PPh2 at room temperature, gave diphenylphosphinato-bridged binuclear complexes [M2Cl2(μ-O2PPh2)2(PR3)2]. These complexes were characterized by NMR spectroscopy and elemental analysis. Crystal and molecular structure of [Pt2Cl2(μ-O2PPh2)2(PMe2Ph)2] has been determined by single crystal X-ray diffraction. The eight-membered metallocyclic ring “Pt2(O2P)2” has a boat conformation with Pt ⋯ Pt separation of 3.2212(6) Å.
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