(2S,3S,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-4-phenylmethoxy-6-[4-(2-trimethylsilylethoxymethoxy)phenoxy]oxan-3-yl]oxy-4-(naphthalen-2-ylmethoxy)oxan-3-yl]oxyoxan-3-ol 、 [(2R,3R,4R)-2-methyl-4-[(2S,4R,5R,6R)-6-methyl-4-[(2S,5S,6S)-6-methyl-5-(4-oxopentanoyloxy)oxan-2-yl]oxy-5-[2-(4-nitrophenyl)ethylsulfonyloxy]oxan-2-yl]oxy-6-(2,2,2-trichloroethanimidoyl)oxyoxan-3-yl] benzoate 在
三乙基硅烷 、
碘 作用下,
以
甲苯 为溶剂,
反应 3.5h,
生成
[(2R,3R,4R,6S)-2-methyl-6-[(2S,3S,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-4-phenylmethoxy-6-[4-(2-trimethylsilylethoxymethoxy)phenoxy]oxan-3-yl]oxy-4-(naphthalen-2-ylmethoxy)oxan-3-yl]oxyoxan-3-yl]oxy-4-[(2S,4R,5R,6R)-6-methyl-4-[(2S,5S,6S)-6-methyl-5-(4-oxopentanoyloxy)oxan-2-yl]oxy-5-[2-(4-nitrophenyl)ethylsulfonyloxy]oxan-2-yl]oxyoxan-3-yl] benzoate 、 [(2R,3R,4R,6R)-2-methyl-6-[(2S,3S,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-4-phenylmethoxy-6-[4-(2-trimethylsilylethoxymethoxy)phenoxy]oxan-3-yl]oxy-4-(naphthalen-2-ylmethoxy)oxan-3-yl]oxyoxan-3-yl]oxy-4-[(2S,4R,5R,6R)-6-methyl-4-[(2S,5S,6S)-6-methyl-5-(4-oxopentanoyloxy)oxan-2-yl]oxy-5-[2-(4-nitrophenyl)ethylsulfonyloxy]oxan-2-yl]oxyoxan-3-yl] benzoate