Studies on mononuclear chelates derived from substituted Schiff-base ligands (part 2): synthesis and characterization of a new 5-bromosalicyliden- p -aminoacetophenoneoxime and its complexes with Co(II), Ni(II), Cu(II) and Zn(II)

In this study, 5-bromosalicyliden-p-aminoacetophenoneoxime (LH) was synthesized starting from p-aminoacetophenoneoxime and 5-bromosalicylaldehyde. Complexes of this ligand with Co + 2 , Ni + 2 , Cu + 2 and Zn + 2 were prepared with a metal : ligand ratio of 1 : 2. Their structures have been elucidat...

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Bibliographic Details
Published in:Journal of coordination chemistry 2004-09, Vol.57 (14), p.1217-1223
Main Authors: Canpolat, Erdal, Kaya, Mehmet
Format: Article
Language:English
Subjects:
Schiff bases
Transition metal complexes
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Summary:In this study, 5-bromosalicyliden-p-aminoacetophenoneoxime (LH) was synthesized starting from p-aminoacetophenoneoxime and 5-bromosalicylaldehyde. Complexes of this ligand with Co + 2 , Ni + 2 , Cu + 2 and Zn + 2 were prepared with a metal : ligand ratio of 1 : 2. Their structures have been elucidated on the basis of elemental analyses, IR, 1 H and 13 C NMR spectra, electronic spectra, magnetic susceptibility measurements, molar conductivity and thermogravimetric analyses (TGA).
ISSN:0095-8972
1029-0389
DOI:10.1080/00958970412331285913