(2S,3R,6S)-6-(((2R,3S,6S)-6-(benzyloxy)-2-((((2R,5R,6S)-5-hydroxy-6-methyl-5,6-dihydro-2H-pyran-2-yl)oxy)methyl)-3,6-dihydro-2H-pyran-3-yl)oxy)-2-methyl-3,6-dihydro-2H-pyran-3-ol 在
四氧化锇 、
N-甲基吗啉氧化物 作用下,
以
水 、
丙酮 、
叔丁醇 为溶剂,
反应 12.0h,
以94%的产率得到(2S,3R,4R,5R,6S)-2-(((2R,3S,4R,5S,6S)-6-(benzyloxy)-4,5-dihydroxy-2-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-3-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triol