[(2R,3R,4R,5R)-3,4-dibenzoyloxy-5-[5-[(tert-butyldisulfanyl)methyl]-2,4-dioxopyrimidin-1-yl]oxolan-2-yl]methyl benzoate 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 36.0h,
生成 5-[(tert-butyldisulfanyl)methyl]-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione