反应详情

Trifluoroacetic acid 5.0 mL solution of tert-butyl 2-(4-fluoroanilino)-4-(4-(hydroxymethyl)phenyl)benzoate 64 mg was stirred at room temperature for 1 hour. The solvent was removed under reduced pressure,diisopropyl ether and hexane were added to the obtained residue, solid matter was filtrated to give 2-(4-fluoroanilino)-4-(4-(hydroxymethyl)phenyl)benzoic acid 2.0 mg of a pale yellow solid.

1. customThe solvent was removed under reduced pressure,diisopropyl ether
2. additionhexane were added to the obtained residue, solid matter
3. filtrationwas filtrated