(2R,2'R,3aR,3a'R,4R,4'R)-4,4'-((5-methylpyrimidine-2,4-diyl)bis(oxy))bis(2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)hexahydropyrrolo[1,2-b]isoxazole) 在
Amberlyst 15 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以52%的产率得到{(2R,3aR,4R)-4-[2-((2R,3aR,4R)-2-Hydroxymethyl-hexahydro-pyrrolo[1,2-b]isoxazol-4-yloxy)-5-methyl-pyrimidin-4-yloxy]-hexahydro-pyrrolo[1,2-b]isoxazol-2-yl}-methanol