[(3S,3aR,5R,6aR)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl]methyl benzoate 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 5.0h,
以92%的产率得到1-[(3R,3aR,5R,6aR)-3-(hydroxymethyl)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-5-yl]-5-methylpyrimidine-2,4-dione