5,6-O-isopropylidene-2-O-acetyl-3-O-trans-cinnamyl-L-ascorbic acid 以
甲苯 为溶剂,
反应 6.0h,
生成 Acetic acid (3R,5R)-5-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,4-dioxo-3-(1-phenyl-allyl)-tetrahydro-furan-3-yl ester 、 5,6-O-isopropylidene-3-keto-2-O-acetyl-2-(1-phenyl-1-prop-2-enyl)-L-galactono-γ-lactone