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.
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Original Russian Text © G.M.Mamardashvili, B.D. Berezin, 2006, published in Koordinatsionnaya Khimiya, 2006, Vol. 32, No. 7, pp. 552–556.
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Mamardashvili, G.M., Berezin, B.D. Ligand exchange in the complexone-porphyrin macrocycle system in reactions of copper(II) ethylenediaminetetraacetate with porphyrins and phthalocyanines. Russ J Coord Chem 32, 529–533 (2006). https://doi.org/10.1134/S1070328406070116
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DOI: https://doi.org/10.1134/S1070328406070116