A stereocontrolled approach for the synthesis of 2,5-diaryl-3,4-disubstituted furano lignans through a highly diastereoselective aldol condensation of an ester enolate with an α-chiral center: total syntheses of (â)-talaumidin and (â)-virgatusin
Keywords: واکنش آلدوول; Aldol reaction; Enantiospecific; Lignans; Stereocontrol;