Copper complexes with polydentate hetarylformazanylcelluloses

Copper complexes with polydentate hetarylformazanylcelluloses Copper complexes with polydentate irregular 1-aryl-5-heterylformazan-6-celluloses were synthesized (aryl is phenyl, 2-hydroxy-4-nitrophenyl, 2-hydroxy-5-nitrophenyl, 2-hydroxy-4-chloro-5-nitrophenyl, 2-hydroxy-4-nitro-5-chlorophenyl, 2-carboxyphenyl, 4-sulfophenyl; heteryl is 4-methyl-6-methoxypyrimidin-2-yl, 4,6-dimethylpyrimidin-2-yl, 4-methyl-1,6-dihydro-1H-6-oxopyrimidin-2-yl, benzoxazol-2-yl, benzothiazol-2-yl). The structures of the complexes were determined by EPR. The relationship between the static exchange capacity in terms of Cu2+ and the number of formazan groups in the matrix, which is 0.1–0.3 mM/g for hetarylformazancelluloses, was established. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Coordination Chemistry Springer Journals

Copper complexes with polydentate hetarylformazanylcelluloses

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Publisher
Nauka/Interperiodica
Copyright
Copyright © 2006 by Pleiades Publishing, Inc.
Subject
Chemistry; Inorganic Chemistry; Physical Chemistry
ISSN
1070-3284
eISSN
1608-3318
D.O.I.
10.1134/S1070328406010076
Publisher site
See Article on Publisher Site

Abstract

Copper complexes with polydentate irregular 1-aryl-5-heterylformazan-6-celluloses were synthesized (aryl is phenyl, 2-hydroxy-4-nitrophenyl, 2-hydroxy-5-nitrophenyl, 2-hydroxy-4-chloro-5-nitrophenyl, 2-hydroxy-4-nitro-5-chlorophenyl, 2-carboxyphenyl, 4-sulfophenyl; heteryl is 4-methyl-6-methoxypyrimidin-2-yl, 4,6-dimethylpyrimidin-2-yl, 4-methyl-1,6-dihydro-1H-6-oxopyrimidin-2-yl, benzoxazol-2-yl, benzothiazol-2-yl). The structures of the complexes were determined by EPR. The relationship between the static exchange capacity in terms of Cu2+ and the number of formazan groups in the matrix, which is 0.1–0.3 mM/g for hetarylformazancelluloses, was established.

Journal

Russian Journal of Coordination ChemistrySpringer Journals

Published: Feb 13, 2006

References

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