[(2S,3S,4S,5R,6R)-6-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-phenylmethoxy-5-[(2S,3R,4R,5R,6R)-4-phenylmethoxy-6-(phenylmethoxymethyl)-3-[(2,2,2-trichloroacetyl)amino]-5-[(3R,4S,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-prop-2-enoxyoxan-3-yl] 4-oxopentanoate 在
pyridine hydrofluoride 作用下,
以
四氢呋喃 为溶剂,
反应 48.0h,
生成 、
[(2S,3S,4S,5R,6R)-6-(hydroxymethyl)-4-phenylmethoxy-5-[(2S,3R,4R,5R,6R)-4-phenylmethoxy-6-(phenylmethoxymethyl)-3-[(2,2,2-trichloroacetyl)amino]-5-[(2R,3R,4S,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-prop-2-enoxyoxan-3-yl] 4-oxopentanoate