ISSN : 0970 - 020X, ONLINE ISSN : 2231-5039
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Abstract

Mixed Ligand, Palladium(II) and Platinum(II) Complexes of Tertiary Diphosphines with S-1H Benzo[D] Imidazole-2-Yl Benzothioate

Karwan Omer Ali1, Hikmat Ali Mohammad2, Thomas Gerber3 and Eric Hosten4

DOI : http://dx.doi.org/10.13005/ojc /330205


Abstract:

Palladium(II) and platinum(II) complexes containing the mixed ligands tertiary diphosphines dppm. dppp and dppf with Thioester ligand S-1H benzo[d] imidazole-2-yl benzothioate (HSBIBT) have been prepared by the reaction of PdCl2 and PtCl2 with one equiv of tertiary diphosphines ligands to form [Pd(k2-dppf)Cl2], [Pd(k2-dppp)Cl2] and [Pt(k2-dppmCl)Cl2] complexes and then add the ligand HSBIBT to these complexes to form mixed ligand complexes. The prepared complexes have been characterized by single-crystal X-ray diffraction, elemental analysis, magnetic susceptibility, molar conductance, IR spectral data and UV-Visible. The results suggested that the ligand HSBIBT bonded to the metal through N atom and square planner geometries were assigned for the complexes.

Keywords:

Palladium. Platinum; Tertiarydiphosphine; Thioester ligand complexes

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