tert-butyl (3aS,4S,5S,6R,7aS)-4-(tert-butyldiphenylsilyloxy)-6-hydroxy-2,2-dimethylhexahydrobenzo[d][1,3]dioxol-5-ylcarbamate 在
tetra-n-butylammoniumfluoride trihydrate 作用下,
以
四氢呋喃 为溶剂,
反应 4.0h,
以96%的产率得到tert-butyl (3aR,4S,5S,6R,7aS)-4,6-dihydroxy-2,2-dimethylhexahydrobenzo[d][1,3]dioxol-5-ylcarbamate