5-O-tert-butyldimethylsilyl-7,8-dideoxy-1,2-isopropylidene-3,6-di-O-methoxymethyl-α-D-glycero-D-gluco-hept-7-enofuranose 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 6.0h,
以90%的产率得到5-O-(tert-Butyldimethylsilyl)-7,8-didesoxy-1,2-O-isopropyliden-3,6-di-O-(methoxymethyl)-α-D-glycero-D-gluco-octofuranose