((2S,4S,5S,6S)-4-Benzyloxy-6-methoxy-5-methyl-3-methylene-tetrahydro-pyran-2-ylmethoxy)-tert-butyl-dimethyl-silane 在
palladium on activated charcoal
氢气 作用下,
以
丁酮 为溶剂,
生成
methyl 6-O-(tert-butyldimethylsilyl)-2,4-dideoxy-2,4-di-C-methyl-α-D-idopyranoside 、 (2S,3S,4R,5S,6S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-methoxy-3,5-dimethyloxan-4-ol