4-diphenyl(methyl)phosphoranylideneamino-6-methyl-3-methylthio-4,5-dihydro-1,2,4-triazin-5-one 、
异氰酸乙酯 以
苯 为溶剂,
反应 24.0h,
以83%的产率得到[(E)-C-[ethyl-[methyl(diphenyl)-λ5-phosphanylidene]azaniumyl]-N-(6-methyl-3-methylsulfanyl-5-oxo-1,2,4-triazin-4-yl)carbonimidoyl]-(6-methyl-3-methylsulfanyl-5-oxo-1,2,4-triazin-4-yl)azanide