SOME COMPLEXES OF COPPER(II) WITH N,N-DISUBSTITUTED DITHIOOXAMIDES DERIVED FROM α-AMINOACIDS AND α-AMINOACID ESTERS
Abstract:
<p align="justify"> The binuclear copper(II) complexes Cu<sub>2</sub>(L-4H)(H<sub>2</sub>O)<sub>2</sub> (L = N,N -bis (carboxymethyl) dithiooxamide -GlyDTO and N,N-bis(1-carboxyethyl) dithiooxamide -AlaDTO) and Cu<sub>2</sub>(L-2H)Cl<sub>2</sub> (L =methyl or ethyl ester of L) were synthesized. The structure of the complexes were studied employing IR, electronic and ESR spectroscopy and conductivity measurements. The IR data indicate that the ligands act as bistridentates, with N, S, 0 -coordination to the copper(II) ion. </p>
<p align="justify"> The binuclear copper(II) complexes Cu<sub>2</sub>(L-4H)(H<sub>2</sub>O)<sub>2</sub> (L = N,N -bis (carboxymethyl) dithiooxamide -GlyDTO and N,N-bis(1-carboxyethyl) dithiooxamide -AlaDTO) and Cu<sub>2</sub>(L-2H)Cl<sub>2</sub> (L =methyl or ethyl ester of L) were synthesized. The structure of the complexes were studied employing IR, electronic and ESR spectroscopy and conductivity measurements. The IR data indicate that the ligands act as bistridentates, with N, S, 0 -coordination to the copper(II) ion. </p>
DOI: 10.48141/SBJCHEM.v6.n7.1998.19_1998_2.pdf
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