1-{(3aS,4R,6aR)-6-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxol-4-yl}-5-methyl-1H-pyrimidine-2,4-dione 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 4.0h,
以79%的产率得到1-[(3aS,4R,6aR)-6-(2-Hydroxy-ethyl)-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxol-4-yl]-5-methyl-1H-pyrimidine-2,4-dione