40524-63-8Relevant academic research and scientific papers
ENANTIOSELECTIVE SYNTHESIS OF FLAVONOIDS. PART 1. POLY-OXYGENATED CHALCONE EPOXIDES
Augustyn, Jan A. N.,Bezuidenhoudt, Barend C. B.,Ferreira, Daneel
, p. 2651 - 2660 (2007/10/02)
Epoxidation of a series of poly-oxygenated chalcones with H2O2 in the presence of poly-α-aminoacid catalysts afforded chiral aromatic oxygenated epoxides in moderate to high optical yields; their absolute configurations were determined by CD spectroscopy.These chalcone epoxides could, in principle, be used as chirons for enantiomerically enriched dihydroflavonols.
HETEROCYCLES. XIV. EFFICIENT STEREOCONTROLLED SYNTHESIS OF RACEMIC FLAVONOIDS
Takahashi, Hiroshi,Kubota, Yumiko,Miyazaki, Hiroko,Onda, Masayuki
, p. 1147 - 1153 (2007/10/02)
Stereocontrolled synthesis of the flavonoids (2, 4 and 5) is described.Racemic taxifolin (dihydroquercetin) (14) is synthesized by application of this method.
