反应详情

O-tert-Butylhydroxylamine hydrochloride (3.0 g, 23.9 mmol) was added to 4-bromo-1,8-naphthalic anhydride (5.0 g, 18.0 mmol) in pyridine (30.0 mL). the mixture was refluxed for 4 hours, concentrated, and the residue suspended in water. The solid was filtered and dried to give 5.9 g of the title compound.

1. temperaturethe mixture was refluxed for 4 hours
2. concentrationconcentrated
3. filtrationThe solid was filtered
4. customdried