(3aS,4S,5R,5aR,6S,7R,9aS,9bR)-7-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-6-hydroxymethyl-2,2,4-trimethyl-3a,4,5,5a,6,7,9a,9b-octahydro-naphtho[1,2-d][1,3]dioxol-5-ol 、
苯甲酰氯 在
4-二甲氨基吡啶 作用下,
以
二氯甲烷 为溶剂,
反应 18.0h,
生成 [3-((3aS,4S,5R,5aR,6S,7R,9aS,9bR)-5-Benzyloxy-6-benzyloxymethyl-2,2,4-trimethyl-3a,4,5,5a,6,7,9a,9b-octahydro-naphtho[1,2-d][1,3]dioxol-7-yl)-propoxy]-tert-butyl-diphenyl-silane