[(1R,2S,3S,5R,8S,9R,10S,11R,13S,14R,16S,18R)-8,18-diacetyloxy-3-[dimethyl(3-methylbutan-2-yl)silyl]oxy-2,12,12,14-tetramethyl-15-oxo-6,17-dioxahexacyclo[11.4.1.01,11.02,9.05,8.011,16]octadecan-10-yl] benzoate 在
盐酸 、 sodium tetrahydroborate 、 cerium(III) chloride 、
triethylamine tris(hydrogen fluoride) 、
N,N'-二环己基碳二亚胺 作用下,
以
甲醇 为溶剂,
反应 0.25h,
生成 [(1R,2S,3S,5R,8S,9R,10S,11R,13S,14R,15S,16S,18R)-8,18-diacetyloxy-3-hydroxy-15-[(2R,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]oxy-2,12,12,14-tetramethyl-6,17-dioxahexacyclo[11.4.1.01,11.02,9.05,8.011,16]octadecan-10-yl] benzoate