(S)-((4S,5R,6R)-3-Benzenesulfinyl-4,5-bis-benzyloxy-6-benzyloxymethyl-5,6-dihydro-4H-pyran-2-yl)-((2S,3R,4S,5R,6S)-4,5,6-tris-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yl)-methanol 在
镍 sodium hydroxide 、 dimethyl sulfide borane 、
氢气 、
双氧水 作用下,
生成 (4R,4aS,6R,7R,8S,8aR)-7,8-Bis-benzyloxy-6-benzyloxymethyl-2,2-dimethyl-4-((2S,3R,4S,5R,6S)-4,5,6-tris-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yl)-hexahydro-pyrano[3,2-d][1,3]dioxine