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Cobalt(II) complexes with 2-aminoacetophenone N(4)-substituted thiosemicarbazones

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Abstract

Cobalt(II) complexes with 2-aminoacetophenone thiosemicarbazone and three N(4)-substituted thiosemicarbazones have been prepared in EtOH solution and characterized by physical and spectral methods. I.r. and electronic spectra of the thiosemicarbazones and their complexes, along with physical properties of the complexes, have been obtained. The 2-aminoacetophenone thiosemicarbazones coordinate both as neutral and anionic ligands via the thiosemicarbazone moiety's imine nitrogen and thione/thiolato sulfur [on loss of the N(2) hydrogen].

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Authors and Affiliations

  1. Department of Chemistry, Illinois State University, Normal, IL, 61790-4160, USA

    Douglas X. West & Amal A. Nassar

  2. Department of Chemistry, El-Menoufia University, Shebin, El-Kom, Egypt

    Fathy A. El-Saied & Mohamed I. Ayad

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  1. Douglas X. West
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  2. Amal A. Nassar
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  3. Fathy A. El-Saied
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  4. Mohamed I. Ayad
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West, D.X., Nassar, A.A., El-Saied, F.A. et al. Cobalt(II) complexes with 2-aminoacetophenone N(4)-substituted thiosemicarbazones. Transition Metal Chemistry 24, 617–621 (1999). https://doi.org/10.1023/A:1006988320142

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