反应详情

4-Bromo-3-methyl-benzoic acid tert-butyl ester (0.39 g, 1.438 mmol) was hydrogenated over 10% Pd—C (0.5 g) under H2 (50 psi) in EtOAc—MeOH (4:1, 20 mL) for 5 h. After filtration through Celite, filtrate was evaporated to dryness. Yield: 97%. MS (ESI) 193.28 (M+H+).

1. filtrationAfter filtration through Celite, filtrate
2. customwas evaporated to dryness