Synthesis and characterization of dioxouranium(VI) complexes of β-substituted hydrazones of acetoacetanilide

Article abstract of DOI:10.1080/00945719909349491

Dioxouranium(VI) complexes with four ligands which were obtained by the condensation of acetoacetanilide with benzoyl-, salicyloyl-and isonicotinoylhydrazines and semicarbazide hydrochloride, have been synthesized and characterized on the basis of elemental analyses, molar conductance and magnetic measurements as well as electronic and IR spectral studies. They were found to have the general composition [UO₂L₂X₂], where L = benzoyl-(AaBH), salicyloyl-(AaSH) and isonicotinoyl-(AaINH) hydrazones or semicarbazone (AaSCH) of acetoacetanilide and X = NO₃^- or CH₃COO^-. The hydrazones and semicarbazone act as neutral bidentate ligands bonding through the anilide carbonyl oxygen and azomethine nitrogen atoms and the nitrate and the acetate anions coordinate in a monodentate fashion.

Full text of DOI:10.1080/00945719909349491

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Synthesis and Reactivity in
Inorganic and Metal-Organic
Chemistry
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Synthesis and Characterization
of Dioxouranium(VI) Complexes
of β-Substituted Hydrazones of
Acetoacetanilide
S. Jayasree a & K. K. Aravindakshan a
a Department of Chemistry , University of Calicut ,
Kerala, 673635, India
Published online: 14 Apr 2008.
To cite this article: S. Jayasree & K. K. Aravindakshan (1999) Synthesis and
Characterization of Dioxouranium(VI) Complexes of β-Substituted Hydrazones of
Acetoacetanilide, Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry,
29:5, 841-853, DOI: 10.1080/00945719909349491
To link to this article: http://dx.doi.org/10.1080/00945719909349491
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