dimethyl <1-methyl-2-<2-<2,2,4,4-tetrakis(trifluoromethyl)-4H-1,3,5-dioxazin-6-yl>-3-<2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl>guanidino>propyl>phosphonate 以
苯 为溶剂,
反应 6.0h,
以89%的产率得到dimethyl <1-methyl-<<1,4,5,6-tetrahydro-6-oxo-4,4-bis(trifluoromethyl)-s-triazin-2-yl>amino>propyl>phosphonate