Ligand exchange in the complexone-porphyrin macrocycle system in reactions of copper(II) ethylenediaminetetraacetate with porphyrins and phthalocyanines

Ligand exchange in the complexone-porphyrin macrocycle system in reactions of copper(II)... Complexation between 5,10,15,20-tetraphenylporphine H2TPP and tetra(tert-butyl)phthalocyanine H2(t-Bu)4Pc with copper(II) ethylenediaminetetraacetate in DMSO was studied by spectrophotometry. The kinetic parameters of the reaction were calculated and the mechanism of ligand exchange in the complexone-porphyrin macrocycle system was proposed. The reactivities of H2TPP and H2(t-Bu)4Pc in reactions with copper ethylenediaminetetraacetate and some other copper chelate complexes were compared. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Coordination Chemistry Springer Journals

Ligand exchange in the complexone-porphyrin macrocycle system in reactions of copper(II) ethylenediaminetetraacetate with porphyrins and phthalocyanines

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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/S1070328406070116
Publisher site
See Article on Publisher Site

Abstract

Complexation between 5,10,15,20-tetraphenylporphine H2TPP and tetra(tert-butyl)phthalocyanine H2(t-Bu)4Pc with copper(II) ethylenediaminetetraacetate in DMSO was studied by spectrophotometry. The kinetic parameters of the reaction were calculated and the mechanism of ligand exchange in the complexone-porphyrin macrocycle system was proposed. The reactivities of H2TPP and H2(t-Bu)4Pc in reactions with copper ethylenediaminetetraacetate and some other copper chelate complexes were compared.

Journal

Russian Journal of Coordination ChemistrySpringer Journals

Published: Jul 17, 2006

References

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