Synthesis and Dissociation Kinetics of Zinc, Copper, Cobalt, and Manganese Complexes with 2,3,7,8,12,18-Hexamethyl-5-phenyl-13,17-diethylporphin and Its Nitro-Substituted Analogs in Proton-Donor Media
- Autores: Kuvshinova E.1, Bykova M.1, Vershinina I.2, Gornukhina O.1,3, Semeikin A.1,3
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Afiliações:
- Ivanovo State University of Chemistry and Technology
- G.A. Krestov Institute of Solutions Chemistry of the Russian Academy of Sciences
- Research Institute of Macroheterocyclic Chemistry
- Edição: Volume 89, Nº 4 (2019)
- Páginas: 736-740
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222861
- DOI: https://doi.org/10.1134/S1070363219040169
- ID: 222861
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Resumo
Nitro-substituted 2,3,7,7,8,12,18-hexamethyl-5-phenyl-13,17-diethylporphins with nitro groups in positions 10 and 20 of the porphyrin core and in the para-position of the benzene ring have been synthesized. The structure of the obtained compounds has been confirmed by H1 NMR, UV, and IR spectroscopy as well as mass spectrometry. The kinetics of dissociation of zinc, copper, cobalt, and manganese complexes of the obtained porphyrins in proton-donor media has been studied. The stability of the porphyrin metal complexes has been related to the electronic effects of the substituents in the tetrapyrrole cycle and spatial distortion of the latter.
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Sobre autores
E. Kuvshinova
Ivanovo State University of Chemistry and Technology
Autor responsável pela correspondência
Email: kuvshinovae@isuct.ru
Rússia, Sheremetevskii pr. 7, Ivanovo, 153000
M. Bykova
Ivanovo State University of Chemistry and Technology
Email: kuvshinovae@isuct.ru
Rússia, Sheremetevskii pr. 7, Ivanovo, 153000
I. Vershinina
G.A. Krestov Institute of Solutions Chemistry of the Russian Academy of Sciences
Email: kuvshinovae@isuct.ru
Rússia, Ivanovo
O. Gornukhina
Ivanovo State University of Chemistry and Technology; Research Institute of Macroheterocyclic Chemistry
Email: kuvshinovae@isuct.ru
Rússia, Sheremetevskii pr. 7, Ivanovo, 153000; Ivanovo
A. Semeikin
Ivanovo State University of Chemistry and Technology; Research Institute of Macroheterocyclic Chemistry
Email: kuvshinovae@isuct.ru
Rússia, Sheremetevskii pr. 7, Ivanovo, 153000; Ivanovo