(1R,4R,5S,6S,7S)-4-exo-[(1'S,2'R)-1'-Hydroxy-2',3'-(isopropylidenedioxy)propyl]-6-exo,7-exo-(isopropylidenedioxy)-2,8-dioxabicyclo[3.2.1]octan-3-one 在
锂硼氢 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
生成
(1R,2S,3S)-1-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2-hydroxymethyl-3-((4R,5S)-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-propane-1,3-diol