A short and facile synthetic route to prenylated flavones. Cyclodehydrogenation of prenylated 2'-hydroxychalcones by a hypervalent iodine reagent

DOI: 10.1016/S0040-4020(98)00853-9

Source and publish data:

Tetrahedron p. 13867 - 13876 (1998)

Update date:2022-08-03

Topics:

Authors:

Gulacsi, Katalin

Litkei, Gyoergy

Antus, Sandor

Gunda, Tamas E.

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Article abstract of DOI:10.1016/S0040-4020(98)00853-9

The first synthesis of the prenylated flavones kanzonol-D (1), -E (3) and yinyanghuo-C (4) was accomplished by cyclodehydrogenation of the appropriately substituted 2'-hydroxychalcones 16, 14 and 11, respectively, in presence of phenyl-iodine(III) diaceta

Full text of DOI:10.1016/S0040-4020(98)00853-9

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