(1S,5S,7R,8S)-7-(benzyloxy)-8-((tert-butyldimethylsilyl)oxy)-4-((dimethylamino)methylene)-5-methyl-2-oxaspiro[bicyclo[3.2.1]octane-6,2'-[1,3]dioxolan]-3-one 在
sodium acetate 作用下,
以
水 、
溶剂黄146 为溶剂,
反应 1.0h,
以99%的产率得到(1S,5S,7R,8S)-7-(benzyloxy)-8-((tert-butyldimethylsilyl)oxy)-4-(hydroxymethylene)-5-methyl-2-oxaspiro[bicyclo[3.2.1]octane-6,2'-[1,3]dioxolan]-3-one