(2R,3S,4R)-2,3-Bis-benzyloxy-4-hydroxymethyl-pentanedial 在
palladium on activated charcoal
盐酸 、
氢气 、 sodium cyanoborohydride 作用下,
以
甲醇 、
溶剂黄146 为溶剂,
生成 (3S,4S,5R)-1-((2S,3S,4S,5R,6R)-4,5-Dihydroxy-2-hydroxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-5-hydroxymethyl-piperidine-3,4-diol