反应详情

温度

60 °C

A mixture of 4-cyano-5-(methylthio)thiophene-2-carboxylic acid (2.0 g, 10 mmol), benzyltrimethylammonium chloride (2.25 g, 10 mmol), tertbutyl bromide (54 mL, 480 mmol), and anhydrous potassium carbonate (36 g, 260 mmol) in dimethylacetamide (100 mL) was stirred at 60° C. for 6 hours.