Abstract
The reactions of 3-hydroxy- and 5,7-dihydroxyflavones with hexaethylphosphorous triamide proceed according to a classical scheme, but the reaction of 5,7-dihydroxyflavone occurs regioselectively. Dismutation of phosphites, which has been studied earlier only for the simplest aryl systems, is extended to flavonoids.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 12, pp. 2698–2702, December, 2004.
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Dudakova, T.V., Koroteev, M.P., Lyssenko, K.A. et al. Phosphorylation of 3-hydroxy- and 5,7-dihydroxyflavones with hexaethylphosphorous triamide. Russ Chem Bull 53, 2810–2815 (2004). https://doi.org/10.1007/s11172-005-0195-6
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DOI: https://doi.org/10.1007/s11172-005-0195-6