Abstract
The kinetics of the bromination of tetraazaporphin by bromine in glacial acetic acid were studied. It is suggested that bromination takes place through the formation of a molecular complex between porphyrin and bromine. Possible reaction schemes are proposed.
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P. A. Barret, J. Chem. Soc., 1820 (1939).
A. G. Vinogradskii and A. N. Sidorov, Khim. Fizika., 3, 380 (1984).
H. J. Gallot, Tetrahedron Lett., No. 50, 4987 (1973).
C. K. Ingold, Theoretical Principles of Organic Chemistry [Russian translation], Mir, Moscow (1973).
J. Williamson and A. W. Coller Bruce, Aust. J. Chem., 32, 2423 (1979).
B. D. Berezin, Coordination Compounds of Porphyrins and Phthalocyanine [in Russian], Nauka, Moscow (1978).
R. P. Linstead and M. J. Whalley, J. Chem. Soc., No. 12, 4839 (1952).
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 619–624, May, 1992.
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Khelevina, O.G., Chizhova, N.V. & Berezin, B.D. Kinetics of the bromination of tetraazaporphin. Chem Heterocycl Compd 28, 519–524 (1992). https://doi.org/10.1007/BF00475248
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DOI: https://doi.org/10.1007/BF00475248