[(2S,4S,4aR,5S,6S)-4-hydroxy-5-[2-[(4R,6R)-6-(2-methoxy-2-oxoethyl)-2,2-dimethyl-1,3-dioxan-4-yl]ethyl]-6-methyl-2,3,4,4a,5,6-hexahydronaphthalen-2-yl] 2,2-dimethylpropanoate 在
Crabtree's catalyst 、
氢气 作用下,
以
二氯甲烷 、
异丙醇 为溶剂,
反应 24.0h,
以16%的产率得到[(2R,4S,4aS,5S,6S,8aR)-4-hydroxy-5-[2-[(4R,6R)-6-(2-methoxy-2-oxoethyl)-2,2-dimethyl-1,3-dioxan-4-yl]ethyl]-6-methyl-1,2,3,4,4a,5,6,8a-octahydronaphthalen-2-yl] 2,2-dimethylpropanoate