反应详情

An amount of 1 g of 3-chloro-2,4-difluorobenzoic acid is added to a mixture of 1 ml of fuming nitric acid and 1.3 ml of sulfuric acid at 0° C. The suspension is then stirred at room temperature for 30 minutes and poured on ice. Filtration affords the desired product.

1. additionpoured on ice
2. filtrationFiltration