反应详情

3.2 ml of (0.027 M) chlorethyl isocyanate in 15 ml of toluene are added dropwise to 5 g of (0.027 M) 2-amino-isoindoline in 100 ml toluene at a temperature of 20° to 30° C. After 1 hour, the precipitate is sucked off, washed with toluene and dried.

1. washwashed with toluene
2. customdried