反应详情

(3S)-1-(tert-Butoxycarbonyl)pyrrolidine-3-carboxylic acid (0.5 g, 2.34 mmol) was stirred in TFA (20 mL) for 3 h. The solvent was removed to provide the title compound as yellow oil that was used for the next step without further purification. Yield: 0.50 g (99%).

1. customThe solvent was removed