Email this article Kinetic Stability of Tetra(1,2,5-selenodiazolo)porphyrazine in the Nitrogen-Containing Base-Dimethyl Sulfoxide System
- Authors: Petrov O.A.1, Kiselev A.N.2, Teletskii Z.A.1, Belyaeva A.O.1
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Affiliations:
- Ivanovo State University of Chemistry and Technology
- Krestov Institute of Solution Chemistry of the Russian Academy of Sciences
- Issue: Vol 89, No 3 (2019)
- Pages: 429-433
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222785
- DOI: https://doi.org/10.1134/S1070363219030101
- ID: 222785
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Abstract
The behavior of tetra(1,2,5-selenodiazolo)porphyrazine in DMSO and in the DMSO-base (pyridine, 2-methyl-pyridine, morpholine, and piperidine) systems has been studied. It has been shown that the π-chromophore system of the macrocycle is decomposed with time in strongly basic media. The proton-transfer complex H2PA(SeN2)4·2DMSO formed in DMSO has been less kinetically stable in the presence of morpholine (piperidine) than the H2PA(SN2)4·2DMSO complex.
About the authors
O. A. Petrov
Ivanovo State University of Chemistry and Technology
Author for correspondence.
Email: poa@isuct.ru
Russian Federation, prosp. Sheremetevskii 7, Ivanovo, 153000
A. N. Kiselev
Krestov Institute of Solution Chemistry of the Russian Academy of Sciences
Email: poa@isuct.ru
Russian Federation, Ivanovo
Z. A. Teletskii
Ivanovo State University of Chemistry and Technology
Email: poa@isuct.ru
Russian Federation, prosp. Sheremetevskii 7, Ivanovo, 153000
A. O. Belyaeva
Ivanovo State University of Chemistry and Technology
Email: poa@isuct.ru
Russian Federation, prosp. Sheremetevskii 7, Ivanovo, 153000
