Studies on Oligomer Metal Complexes Derived from Bisamic Acid of Pyromellitic Dianhydride and 4-Bromoaniline

Novel oligomer metal complexes (2a–f) of the ligand 2,5-bis((4-bromophenyl)carbamoyl) terephthalic acid (1) were prepared using transition metal salts and characterized by various spectroscopic techniques. The geometry of oligomer metal complexes was carried out by electronic spectral analysis and m...

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Bibliographic Details
Published in:International scholarly research notices 2014, Vol.2014, p.516274-7
Main Author: Patel, Yogesh S.
Format: Article
Language:English
Subjects:
Acids
Antibacterial agents
Antifungal agents
Antimicrobial agents
Coordination compounds
Geometry
Health aspects
Ligands
Metals
Molecular weight
Pharmacology, Experimental
Studies
Terephthalic acid
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Summary:Novel oligomer metal complexes (2a–f) of the ligand 2,5-bis((4-bromophenyl)carbamoyl) terephthalic acid (1) were prepared using transition metal salts and characterized by various spectroscopic techniques. The geometry of oligomer metal complexes was carried out by electronic spectral analysis and magnetic measurement studies. Polymeric properties have also been carried out. Ligand was synthesized using pyromellitic dianhydride and 4-bromoaniline. It was duly characterized. All novel synthesized compounds 1 and 2a–f were evaluated for their antibacterial and antifungal activity. The results showed significantly higher antibacterial and antifungal activity of oligomer metal complexes compared to the ligand.
ISSN:2356-7872
2356-7872
DOI:10.1155/2014/516274