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Ultraviolet absorption of flavonoids VI. Protonation constants of some dihydroxyflavones

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Summary

The protonation (basicity) constants of six disubstituted flavones have been determined by the spectrophotometric method.

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Literature cited

  1. N. N. Pogodaeva and N. A. Tyukavkina, Khim. Prirodn. Soedin., (1973), p. 25.

  2. N. A. Tyukavkina, N. N. Pogodaeva, É. I. Brodskaya, and Yu. M. Sapozhnikov, Khim. Prirodn, Soedin., 583 (1975).

  3. N. A. Tyukavkina, N. N. Pogodaeva, and V. I. Lutskii, Khim. Prirodn. Soedin., 24 (1970).

  4. N. A. Tyukavkina and N. N. Pogodaeva, Khim. Prirodn. Soedin., 11 (1971).

  5. N. A. Tyukavkina and N. N. Pogodaeva, Khim. Prirodn. Soedin., 173 (1972).

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Irkutsk Institute of Organic Chemistry, Siberian Branch of the Academy of Sciences of the USSR. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 587–590, September–October, 1975.

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Pogodaeva, N.N., Tyukavkina, N.A. Ultraviolet absorption of flavonoids VI. Protonation constants of some dihydroxyflavones. Chem Nat Compd 11, 617–619 (1975). https://doi.org/10.1007/BF00567697

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  • DOI: https://doi.org/10.1007/BF00567697

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