反应详情

To a solution of (S)-tert-butyl (1-hydrazinyl-1-oxopropan-2-yl)carbamate (293 mg, 1.44 mmol, 1.0 equv. in 3 ml of DCM) was added benzoyl fluoride (179 mg, 1.44 mmol in 2 ml of DCM), the reaction solution was stirred at room temperature for 50 min., the solvent was removed to yield the desired product. 1H NMR (400 MHz, CDCl3) δ 7.89-7.78 (m, 2H), 7.54 (t, J=7.4 Hz, 1H), 7.43 (t, J=7.6 Hz, 2H), 5.32 (b, 1H), 4.45 (b, 1H), 1.46 (s, 9H).

1. customthe solvent was removed