反应详情

To a solution of tert-butyl N-tert-butoxycarbonyl-N-(6-fluoro-3-hydroxy-2-methyl-phenyl)carbamate (500 mg, 1.46 mmol, 1.0 eq) in DCM (6 mL) was added TFA (2 mL). The reaction was stirred at room temperature overnight, then the solvent was removed in vacuo, to give the title compound as yellow oil (200 mg, 97%).

1. customthe solvent was removed in vacuo