Journal of Chemical and Pharmaceutical Research (ISSN : 0975-7384)

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Original Articles: 2012 Vol: 4 Issue: 8

Studies of novel bis-azo group containing co-ordination polymers


Novel bis ligand namely 2,2’-(4,4’-(biphenyl-4,4’-diylbis(diazene-2,1-diyl))bis(4,1-phenylene)) bis (azanediyl) bis (oxo methylene)dibenzoic acid (BPBA) has been prepared and characterized. The co-ordination polymers based on this bis ligand with transition metal ions like Cu+2,Co+2,Ni+2,Mn+2and Zn+2 were prepared and studied for their metal: ligand (M/L) ratio, IR and reflectance spectroscopies, magnetic properties, number-average molecular weight and by thermogravimetry. All the novel synthesized compounds were screened for their antibacterial and antifungal activities