4-O-Acetyl-2-[(tert-butoxycarbonyl)amino]-3-O-(tert-butyldimethylsilyl)-2-deoxy-5,6-isopropylidene-L-glucose 在
盐酸 作用下,
以
甲醇 为溶剂,
反应 8.0h,
生成 [(2R,3S,4S,5S,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-2,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl]-carbamic acid tert-butyl ester