1,2,4-trideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-1-[[(2R,3S,4R,5S,6S,7Z)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[(4-methoxyphenyl)methoxy]-2,4,6-trimethyl-1-oxo-7,9-decadienyl]methylamino]-5-O-[(4-methoxyphenyl)methyl]-2,4-dimethyl-L-arabinitol 、
二氯甲烷 、
2,3-二氯-5,6-二氰基-1,4-苯醌 在
silica gel 、
ethyl acetate n-hexane 作用下,
以
水 为溶剂,
反应 0.17h,
以to give the desired product (1.15 g, 82.6%) as a white solid的产率得到1,2,4-trideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-1-[[(2R,3S,4R,5S,6S,7Z)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-hydroxy-2,4,6-trimethyl-1-oxo-7,9-decadienyl]methylamino]-2,4-dimethyl-L-arabinitol