(4S,5R,6R)-5-(tert-butyldimethylsilyloxy)-4-[(1S)-1,2-dihydroxyethyl]-6-isopropyl-2,2-dimethyl-[1,3]dioxane 在
sodium periodate 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以93%的产率得到(4R,5R,6R)-5-(tert-butyldimethylsilyloxy)-6-isopropyl-2,2-dimethyl-[1,3]dioxane-4-carbaldehyde