Ionization and Complexing Properties of Hyperbranched Polyester Poly[3-(2-aminoethyl)amino)]propionate

Syntheses of a polydentate ligand based on the second-generation hyperbranched polyester containing 3-(2-aminoethyl)amino]propionate groups and its metal complex with copper(II) ions have been elaborated. In view of the IR, electronic absorption, and EPR spectroscopy data, it has been suggested that...

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Bibliographic Details
Published in:Russian journal of general chemistry 2020-03, Vol.90 (3), p.425-433
Main Authors: Gataulina, A. R., Sidorov, P. O., Yurtaeva, S. V., Prytkov, V. A., Ulakhovich, N. A., Kutyrev, G. A., Kutyreva, M. P.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Coordination compounds
Copper compounds
Infrared spectroscopy
Ionization
Polyesters
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Summary:Syntheses of a polydentate ligand based on the second-generation hyperbranched polyester containing 3-(2-aminoethyl)amino]propionate groups and its metal complex with copper(II) ions have been elaborated. In view of the IR, electronic absorption, and EPR spectroscopy data, it has been suggested that the coordination sites in the metal-polymer complex are paramagnetic sites with the CuN 4 Solv 2 or CuN 2 O 2 Solv 2 composition (Solv = H 2 O, DMSO).
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363220030159