The first direct transformation of 2,2'-dihydroxychalcones into coumestans

DOI: 10.1016/S0040-4020(98)01076-X

Source and publish data:

Tetrahedron p. 861 - 868 (1999)

Update date:2022-09-26

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Authors:

Kamara, B. Irene

Brandt, E. Vincent

Ferreira, Daneel

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Article abstract of DOI:10.1016/S0040-4020(98)01076-X

Three coumestans, flemichapparin, medicagol and sophoracoumestan B, are synthesised by direct reaction of the analogous 2,2'-dihydroxychalcones with thallium (III) nitrate in methanol.

Full text of DOI:10.1016/S0040-4020(98)01076-X

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