V. Vassileva, Galina Gencheva, E. Russeva
Sep 1, 2005
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Influential Citations
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Journal
Inorganica Chimica Acta
Abstract
Abstract The synthesis, structure and spectroscopic properties of novel palladium(II) chloro complexes with a series of (aminoalkyloxymethyl)dimethylphosphine oxides (AOPO) are reported. The complexes with general formula PdCl 2 ( N , N ′-AOPO 2 ) were obtained by the reaction of PdCl 2 (CH 3 CN) 2 with the ligands in dry ethanol. The crystal structure of the trans -bis[2-(dimethylphosphinoylmethoxy-1,1-dimethylethylamine)]palladium(II) dichloride has been determined from single-crystal X-ray diffraction data. The compound crystallizes in monoclinic crystal system with P 2 1 / n space group. The square-planar coordination sphere of palladium consists of two N atoms from two aminoalkyldimethylphosphine ligands and two Cl atoms in trans -arrangement. The AOPO ligand has monodentate coordination through the NH 2 group. The Pd–N and Pd–Cl distances are 2.0610(14) and 2.3225(4) A, respectively. The preparation of complexes with a composition PdCl 2 (AOPO) 2 in chloroform solution are also reported.