Acetic acid (2R,3R,4R,5R)-2-[(3aR,5R,6S,6aR)-5-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-3,5-dihydroxy-tetrahydro-pyran-4-yl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
生成
3-O-(α-D-Ribopyranosyl)-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose