2-<(3-O-tolsyl-1,2-O-isopropylidine-α-D-xylopentafuranoso)-1-hydroxymethyl>-1,3-butadiene 以
1,4-二氧六环 、
二氯甲烷 、
水 为溶剂,
反应 4.0h,
生成 Acetic acid (S)-(5,8-dihydroxy-9,10-dioxo-1,4,4a,9,9a,10-hexahydro-anthracen-2-yl)-[(3aR,5R,6S,6aR)-2,2-dimethyl-6-(toluene-4-sulfonyloxy)-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-methyl ester