Oxidation of 5-bromo-1,3-dimethyluracil by KHSO5 gave 5,5-dibromo-6-hydroxy- and 5,5,6-trihydroxy-1,3-dimethyl-5,6-dihydrouracils and that of 5-fluoro-1,3-dimethyluracil by Na2S2O8 gave a 6,6′-dimeric product.
用 KHSO5 氧化 5-
溴-1,3-二甲基尿
嘧啶可得到 5,5-二
溴-6-羟基和 5,5,6-三羟基-1,3-二甲基-5,6-二氢尿
嘧啶,用 Na2S2O8 氧化 5-
氟-1,3-二甲基尿
嘧啶可得到 6,6′-二聚体产物。