(E)-2-((3aR,4R,6R,6aR)-6-(2,4-dioxo-6-phenyl-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)vinylphosphonic acid 在
水 、
三氟乙酸 作用下,
反应 2.0h,
以40%的产率得到(E)-2-((3aR,4R,6R,6aR)-6-(2,4-dioxo-6-phenyl-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)vinylphosphonic acid