[((Diphenylphosphanyl)amino)carbonyl]ferrocene (1) has been synthesized and coordinated to light platinum metals, ruthenium, rhodium and palladium, in diverse coordination modes. Specifically, compound 1 was used to prepare the following phosphane complexes, [(η -mes)RuCl (1-κP)], [(η -C Me )RhCl (1-κP)], trans-[PdCl (1-κP) ], and [(L )PdCl(1-κP)] (mes=mesitylene, L =[2-(dimethylamino-κN)methyl]phenyl-κC ). They were subsequently converted into cationic O,P-chelate complexes by halide abstraction with AgClO and into neutral O,P-chelate complexes by deprotonation with potassium tert-butoxide. All coordination compounds and phosphane chalcogenides 1E (P-bound chalcogen atom E=O, S and Se), which were also synthesised, were structurally characterised using spectroscopic methods (IR, multinuclear NMR and ESI MS) and single-crystal X-ray diffraction analysis. The electrochemical behaviour of the prepared compounds was studied by cyclic voltammetry, and the (L )Pd-1 complexes were further studied by Mössbauer spectroscopy.
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