反应详情

To a refluxing solution of 1-tert-butyl-2-(benzyloxy)-5-(trifluoromethyl)-4-nitrobenzene (353 mg, 1.0 mmol) and ammonium formate (350 mg, 5.4 mmol) in EtOH (10 mL) was added 10% Pd—C (245 mg). The mixture was refluxed for additional 2 h, cooled to room temperature and filtered through Celite. After removal of solvent, the residue was purified by column chromatography to give 5-Amino-2-tert-butyl-4-trifluoromethyl-phenol (C-14) (120 mg, 52%).

1. temperatureThe mixture was refluxed for additional 2 h
2. filtrationfiltered through Celite
3. customAfter removal of solvent
4. customthe residue was purified by column chromatography