[(2R,3R,4S,5R,6R)-4,5-dibenzoyloxy-2-(hydroxymethyl)-6-[N-[4-(trifluoromethyl)phenyl]-C-[[4-(trifluoromethyl)phenyl]methylsulfanyl]carbonimidoyl]oxyoxan-3-yl] benzoate 、 [(2S,3R,4S,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl] N-[4-(trifluoromethyl)phenyl]-1-[[4-(trifluoromethyl)phenyl]methylsulfanyl]methanimidate 在
molecular sieve 、
三氟甲磺酸 作用下,
以
various solvent(s) 为溶剂,
反应 1.0h,
生成
[(2R,3R,4S,5R,6R)-4,5-dibenzoyloxy-6-[N-[4-(trifluoromethyl)phenyl]-C-[[4-(trifluoromethyl)phenyl]methylsulfanyl]carbonimidoyl]oxy-2-[[(2S,3R,4S,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxymethyl]oxan-3-yl] benzoate