反应详情

Chlorine gas is bubbled into a mixture (partial suspension) of 1.0 g (450 mmol) of 5H-dibenz[b,e]azepine-6,11-dione in 50 ml of glacial acetic acid. The temperature of the mixture rises to 38° C. On standing, as the temperature of the solutions decreases, a white solid precipitates. The mixture is filtered to give 0.40 g of solid (mixture of starting material and product in ratio of 1:8). The filtrate on standing gives 0.10 g of product as crystals, m.p. 289°-293° C.

1. customrises to 38° C
2. customa white solid precipitates
3. filtrationThe mixture is filtered