(1S,2S,4aR,7S,8R,8aS)-7-[2-(tert-butyldiphenylsilanyloxy)ethyl]-2-hydroxymethyl-8-triethylsilanyloxy-1,2,4a,7,8,8a-hexahydronaphthalene-1-carboxylic acid methoxymethylamide 在
间氯过氧苯甲酸 作用下,
以
二氯甲烷 为溶剂,
反应 0.67h,
以65%的产率得到(1aR,2S,3R,3aS,4R,5S,7aR,7bS)-5-[2-(tert-butyldiphenylsilanyloxy)ethyl]-2-hydroxymethyl-4-triethylsilanyloxy-1a,2,3,3a,4,5,7a,7b-octahydro-1-oxacyclopropa[a]naphthalene-3-carboxylic acid methoxymethylamide