、
碘甲烷 在
N,N-二异丙基乙胺 作用下,
以
四氢呋喃 为溶剂,
反应 40.0h,
以98 mg的产率得到[(2S,3R,4R,5S,6R)-2-[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2R,3S,4R,5R,6S)-5-acetamido-4-acetyloxy-6-(4-methoxyphenoxy)-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4-acetyloxy-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-3-yl]-trimethylazanium