1-((4aR,6R,7R,7aR)-2,2-di-tert-butyl-7-((tert-butyldimethylsilyl)oxy)tetrahydro-4H-furo[4,5-d][1,3,2]dioxasilin-6-yl-6-13C)pyrimidine-2,4(1H,3H)-dione 在
氟化氢吡啶 作用下,
以
四氢呋喃 为溶剂,
反应 0.08h,
以95%的产率得到1-((2R,3R,4R,5R)-3-((tert-butyldimethylsilyl)oxy)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl-2-13C)pyrimidine-2,4(1H,3H)-dione