Email this article Solubility of Tetra(pyrid-3- and 4-yl)porphines and Their Complexes with d-Metals in Chloroform and Ethanol
- Authors: Berezina N.M.1, Berezin M.B.2
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Affiliations:
- Ivanovo State University of Chemistry and Technology
- G. A. Krestov Institute of Solution Chemistry of Russian Academy of Sciences
- Issue: Vol 90, No 4 (2016)
- Pages: 787-791
- Section: Physical Chemistry of Solutions
- URL: https://bakhtiniada.ru/0036-0244/article/view/168037
- DOI: https://doi.org/10.1134/S003602441604004X
- ID: 168037
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Abstract
The solubility of 5,10,15,20-tetra(pyrid-3- and 4-yl)porphine isomers and their coordination compounds with d-metals in the temperature range of 298–318 K is studied. Patterns of the dissolving of porphyrin ligands and the metal complexes they form with Co(II), Cu(II), and Zn(II) in chloroform and ethanol depending on the nature of the metal and the position of the nitrogen atom in the pyridyl substituent of the porphyrin molecule are discussed. The thermodynamic parameters of dissolution are calculated for the investigated compounds.
About the authors
N. M. Berezina
Ivanovo State University of Chemistry and Technology
Author for correspondence.
Email: sky_berezina@rambler.ru
Russian Federation, Ivanovo, 153000
M. B. Berezin
G. A. Krestov Institute of Solution Chemistry of Russian Academy of Sciences
Email: sky_berezina@rambler.ru
Russian Federation, Ivanovo, 153045
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