(2S,3R,4S)-3-Benzyloxy-2-hydroxy-2-methyl-4-((2R,3R,4S,4aS,5S,6S,8aS)-4,5,6-tris-benzyloxy-3-methoxymethoxymethyl-6-methyl-hexahydro-pyrano[2,3-b]pyran-2-yl)-pentanal 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 0.08h,
生成 2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1"-methoxymethoxymethyl)-2,8,10-tri-C-methyl-D-glycero-L-galacto-L-altro-1,1':1':7-bipyranoside-undecitol