2-(2,4,6-trichlorophenyl)-5-(trifluoromethyl)-4H-pyrazol-3-one 、
2-(tetrahydropyrimidin-2(1H)-ylidene)-1-(p-tolyl)ethan-1-one 、
原甲酸三乙酯 以
neat (no solvent) 为溶剂,
反应 0.17h,
以95%的产率得到(4Z)-4-(3-oxo-2-(tetrahydropyrimidin-2(1H)-ylidene)-3-p-tolylpropylidene)-1-(2,4,6-trichlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one