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Square planar 1:1 halide complexes of nickel(II), copper(II), palladium(II) and gold(III) with deprotonated N,N,Z-tridentate hydrazones (Z = S or O) derived from 6-amino-5-formyl-1,3-dimethyluracil
Authors:Hueso-Ureña  Francisco  Illán-Cabeza  Nuria A  Moreno-Carretero  Miguel N  Peñas-Chamorro  Antonio L
Institution:(1) Departamento de Química Inorgánica y Orgánica, Universidad de Jaén, 23071 – Jaén, Spain
Abstract:The synthesis and spectroscopic characterization of NiII, CuII, PdII and AuIII complexes containing hydrazones derived from 6-amino-5-formyl-1,3-dimethyluracil and thiosemicarbazide, acetylhydrazine and nicotinic acid is reported. In all cases, the complexes appear to be monomeric and square planar, with three positions occupied by the N,N,Z-tridentate (Z = S or O) ligand, making two five- and six-membered chelate rings and the fourth position occupied by halide.
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