反应详情

To a 100 ml flask was added tert-butyl 6-(pyridin-4-yl)indoline-1-carboxylate 50.B (202 mg, 0.68), 10 ml of CH2Cl2, and 5 ml of TFA. The reaction was stirred at room temperature for 2 hours at which time the solvent was removed to give 6-(pyridin-4-yl)indoline TFA salt 50.0 as a light yellow solid (300 mg, 100% yield).

1. customwas removed