反应详情

温度

0 °C

13.5 g (90.0 mmol) of 2,6-dimethylbenzoic acid were introduced in portions into a solution of 25 ml of conc. sulfuric acid and 25 ml of 65% strength HNO3 cooled to 0° C. After stirring at 0° C. for 1 h, the reaction mixture was poured onto ice, and the precipitate deposited was filtered off with suction and dried. 15.5 g of the title compound resulted.

1. additionthe reaction mixture was poured onto ice
2. filtrationthe precipitate deposited was filtered off with suction
3. customdried