N-[(1R,5R,6R)-5-[tert-butyl(dimethyl)silyl]oxy-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-4-hydroxy-N-[(4-methoxyphenyl)methyl]-1,3-benzodioxole-5-carboxamide 以
苯 为溶剂,
反应 48.0h,
以50%的产率得到(2S,3R,4R,6R,8R)-3-[tert-butyl(dimethyl)silyl]oxy-12-hydroxy-9-[(4-methoxyphenyl)methyl]-5,14,16-trioxa-9-azapentacyclo[9.7.0.02,8.04,6.013,17]octadeca-1(18),11,13(17)-trien-10-one