反应详情

100 g (518 mmol) of 3-nitrophthalic anhydride were introduced at RT and treated rapidly with 170 ml of concentrated ammonium hydroxide solution with stirring. The mixture was stirred at RT for 1 h. The precipitate was filtered off and dried in a desiccator. Yield: 95.6 g (88%).

1. stirringThe mixture was stirred at RT for 1 h
2. filtrationThe precipitate was filtered off
3. customdried in a desiccator