Sodium Hydroxide → 4-(Phenylamino)benzoic acid

Participants

Reaction Steps

Methyl 4-(phenylamino)benzoate (0.080 g; 0.352 mmol) was added to a mixture of NaOH in water (0.6 mL; 2M) and dioxane (0.6 mL) and stirred vigorously at room temperature overnight. The resulting mixture was concentrated in vacuo and extracted with dichloromethane. The aqueous layer was acidified with a solution of hydrogen chloride 6M and the precipitated product was collected by filtration and used without further purifications to yield 0.048 g (64%) of the title compound as a white solid which was used without further purifications.

Provenance & Evidence