Trifluoro-methanesulfonic acid (3aR,4R,6S,7S,7aR)-4-(tert-butyl-diphenyl-silanyloxymethyl)-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester 在
lithium aluminium tetrahydride 、 sodium azide 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 C-[(3aS,4S,6R,6aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-methylamine