反应详情

温度

80 °C

A stirred mixture of 2,4,6-trifluoropyridine (4.8 g, 36 mmol), 5-hydroxy-1-methyl-3-trifluoromethylpyrazole (19.8 g, 119 mmol) and potassium carbonate (18.1 g, 131 mmol) in anhydrous sulfolane (25 ml) is heated to 80° C. over a period of 3 days.