反应详情

温度

25 °C

To a solution of compound amino-acetic acid 4-allyl-2-methoxy-phenyl ester (0.3 g) in DCM (10 mL) was added trifluoroacetic acid (0.5 mL) drop wise at (0° C.). The mixture was allowed to stir at room temperature (25° C.) over a period of 2 h. Solvent was stripped off completely and the reaction was carried for the next step (510 mg).