Acetic acid (3R,6S)-6-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-3,6-dihydro-2H-pyran-3-yl ester 在
四氧化锇 作用下,
以
吡啶 为溶剂,
以82%的产率得到1,2:5,6-di-O-isopropylidene-3-O-(2,3,4-tri-O-acetyl-α-L-lyxopyranosyl)-α-D-glucofuranose