Abstract
The thermodynamics of acid dissociation of synthetic porphyrins (H2P) in alkaline acetonitrile solution is studied. The low stability of the anionic species is attributed to the previously formulated electronic, steric, and solvation factors. The solvent plays an important role in the stabilization of anionic porphyrin species in acetonitrile. The electronic absorption spectra of anionic species of H2P are analyzed.
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Original Russian Text © D.B. Berezin, N.I. Islamova, O.V. Malkova, V.G. Andrianov, 2006, published in Zhurnal Obshchei Khimii, 2006, Vol. 76, No. 6, pp. 1042–1047.
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Berezin, D.B., Islamova, N.I., Malkova, O.V. et al. NH-acid properties of porphyrins in acetonitrile. Russ J Gen Chem 76, 997–1002 (2006). https://doi.org/10.1134/S1070363206060260
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DOI: https://doi.org/10.1134/S1070363206060260