Copper(II) Complexes of 4-Azocyanoacetamidoaniline Antipyrine and 4-Azocyanoacetamido-m-toludine Antipyrine

• Autorzy: El-Saied F. , Ayad M. I. , Issa R. M. , Aly S. A.
• Języki publikacji: EN

Abstrakty

EN

The synthesis and characterization of copper(II) complexes with 4-azocyanoacetamidoaniline antipyrine (HL1) and 4-azocyanoacetamido-m-toludine antipyrine (HL2) are reported. Elemental analyses, molar conductivities, magnetic moments and spectral (IR, electronic and ESR) studies have been used. The elemental analyses and IR spectra show that the ligands behave as neutral or monobasic bidentate ones, either in the ketoazo or enolazo form. The IR spectra also show that, in the chlorocomplexes (1 and 4), the cyano group is changed to amide (--CO--NH2). Stereochemical structures for the complexes are proposed.

Słowa kluczowe

EN

complexes; IR; ESR spectra; magnetic properties; conductivity; synthesis

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 7
• Strony: 941--947
• Opis fizyczny: Bibliogr. 24 poz., rys.

Twórcy

autor

El-Saied F.

• Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt

autor

Ayad M. I.

• Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt

autor

Issa R. M.

• Department of Chemistry, Faculty of Science, Tania University, Tanta, Egypt

autor

Aly S. A.

• Department ofChemistry, Genetic Engineering and Biotechnology Research Institute, El-Menoufia University, Sadat City, Egypt

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