Facile and regioselective synthesis of phenylpropanoid-substituted flavan-3-ols.
[reaction: see text] A highly efficient, facile, one-pot regioselective synthesis of a series of phenylpropanoid-substituted flavan-3-ols is described. The mechanism involves dienone-phenol rearrangement followed by a Michael-type reaction.
Awale
Suresh
S
Institute of Natural Medicine, Toyama Medical and Pharmaceutical University, 2630-Sugitani, 930-0194, Japan.
Tezuka
Yasuhiro
Y
Wang
Shumin
S
Kadota
Shigetoshi
S
D005419:Flavonoids / Q000737:chemistry*; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy
D005419:Flavonoids; D007202:Indicators and Reagents