反应详情

Trifluoroacetic acid (6.0 mL) was added to 2-(benzyloxy)-5-(pyridin-3-yl)benzoic acid (0.31 g), followed by stirring at room temperature for 3 hours. The solvent was evaporated under reduced pressure, and ethyl acetate was added to the obtained residue. The solid substance was collected by filtration to obtain 2-hydroxy-5-(pyridin-3-yl)benzoic acid as a white solid.

1. customThe solvent was evaporated under reduced pressure, and ethyl acetate
2. additionwas added to the obtained residue
3. filtrationThe solid substance was collected by filtration