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Flavones: A direct synthesis of 6-hydroxy-flavones

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Summary

6-Hydroxy-flavones have been synthesised by the Venkataraman oxidation of 2:5-dihydroxy-, 2:5:2′-trihydroxy-, 2:5:4′-trihydroxy chalkones as well as 6:3′-dihydroxy-flavanone by selenium dioxide. Thus the polyhydroxy-chalkones can be oxidised to the corresponding hydroxy-flavones in one step.

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References

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Authors and Affiliations

  1. Department of Chemistry, M. R. Science Institute, Gujarat College, Ahmedabad

    G. N. Vyas & N. M. Shah

Authors
  1. G. N. Vyas
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  2. N. M. Shah
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Additional information

Communicated by Dr. R. D. Desai,f.a.sc.

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Vyas, G.N., Shah, N.M. Flavones: A direct synthesis of 6-hydroxy-flavones. Proc. Indian Acad. Sci. (Math. Sci.) 33, 112 (1951). https://doi.org/10.1007/BF03172193

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  • DOI: https://doi.org/10.1007/BF03172193

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