217442-54-1Relevant articles and documents
A short and facile synthetic route to prenylated flavones. Cyclodehydrogenation of prenylated 2'-hydroxychalcones by a hypervalent iodine reagent
Gulacsi, Katalin,Litkei, Gyoergy,Antus, Sandor,Gunda, Tamas E.
, p. 13867 - 13876 (2007/10/03)
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