(S)-(1-{[benzyl({[tris(propan-2-yl)silyl]oxy}carbonyl)amino]-methyl}naphthalen-2-yl)[(5R)-5-{[(1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexyl]oxy}-2-oxo-2,5-dihydrofuran-3-yl]methyl acetate 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 0.17h,
以99%的产率得到(15R,16R)-17-benzyl-15-{[(1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexyl]oxy}-14-oxa-17-azatetracyclo[8.8.0.02,7.0
12,16]-octadeca-1,3,5,7,9,11-hexaen-13-one