Asian Journal of Research in Chemistry

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Synthesis and Spectral Study of Dicarboxylate of Cu (II) and Mn (II) metals with Heterocyclic Nitrogen Bases as Adducts


Affiliations
1 P.G. Department of Chemistry and Organic Research Laboratory, Yeshwant Mahavidyalaya, Nanded -431602
     

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In the present paper an attempt was made to study dicarboxylate of Cu (II) and Mn (II) metals with heterocyclic Nitrogen bases as adducts in principle for their structure and properties. Salts of Cu++ and Mn++and dicarboxylic acids such as oxalic, succinic, Glutaric, Adipic acids were taken in 1:1 proportion and refluxed in heterocyclic bases such as pyridine, Quinoline, &#946;-picoline or Nicotine. After filtration and cooling transition metal carboxylates with adducts of bases of Nitrogen and Nicotine were obtained. All the compounds were analysed by elemental analysis, solubility, magnetic susceptibility, IR, <SUP>1</SUP>HNMR spectra and thermal analysis. All the synthesized compounds are paramagnetic. IR spectra showed that bonding of dicarboxylic acid to transition metal ion is through oxygen and of heterocyclic base and Nicotine is through Nitrogen.

Keywords

Cu (II) and Mn (II) Adducts, Elemental study and IR, 1H NMR Spectra and TGA
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  • Synthesis and Spectral Study of Dicarboxylate of Cu (II) and Mn (II) metals with Heterocyclic Nitrogen Bases as Adducts

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Authors

S. B. Kesrale
P.G. Department of Chemistry and Organic Research Laboratory, Yeshwant Mahavidyalaya, Nanded -431602
Seema I. Habib
P.G. Department of Chemistry and Organic Research Laboratory, Yeshwant Mahavidyalaya, Nanded -431602
P. A. Kulkarni
P.G. Department of Chemistry and Organic Research Laboratory, Yeshwant Mahavidyalaya, Nanded -431602

Abstract


In the present paper an attempt was made to study dicarboxylate of Cu (II) and Mn (II) metals with heterocyclic Nitrogen bases as adducts in principle for their structure and properties. Salts of Cu++ and Mn++and dicarboxylic acids such as oxalic, succinic, Glutaric, Adipic acids were taken in 1:1 proportion and refluxed in heterocyclic bases such as pyridine, Quinoline, &#946;-picoline or Nicotine. After filtration and cooling transition metal carboxylates with adducts of bases of Nitrogen and Nicotine were obtained. All the compounds were analysed by elemental analysis, solubility, magnetic susceptibility, IR, <SUP>1</SUP>HNMR spectra and thermal analysis. All the synthesized compounds are paramagnetic. IR spectra showed that bonding of dicarboxylic acid to transition metal ion is through oxygen and of heterocyclic base and Nicotine is through Nitrogen.

Keywords


Cu (II) and Mn (II) Adducts, Elemental study and IR, 1H NMR Spectra and TGA

References