diethyl (E)-2-((3aR,4R,6R,6aR)-2,2-dimethyl-6-(6-(naphthalen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)vinylphosphonate 在
20 % Pd(OH)2/C 、
氢气 作用下,
以
甲醇 为溶剂,
反应 48.0h,
以88%的产率得到diethyl 2-((3aR,4R,6R,6aR)-2,2-dimethyl-6-(6-(naphthalen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)ethylphosphonate