5-Methyl-1-[3-(4-pyridin-4-ylpyridin-1-ium-1-yl)propyl]pyrimidine-2,4-dione;bromide 在
ammonium hexafluorophosphate 作用下,
以
水 为溶剂,
反应 12.0h,
以68%的产率得到1-[3-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propyl]-4-(pyridin-4-yl)pyridinium hexafluorophosphate