反应详情

Triphosgene (17.01 g, 0.0573 mol) was dissolved in 200 ml of toluene in a 1 liter flask. 150 ml of a toluene solution of 3-chloro-5-methylaniline (21.9 g, 0.155 mol) and triethylamine (36.0 ml) was added dropwise thereto over 30 minutes at room temperature.