Hydrogen Peroxide → 3-Bromobenzamide

Beteiligte Stoffe

Reaktionsschritte

To a solution of m-bromobenzonitrile (2 g, 10 mol) in DMSO (6 mL) was added 30% H2O2 (5 g, 13 mmol) and K2CO3 at 0° C., and stirred at room temperature for 30 min. The mixture was poured into water and filtered, the solid was washed with water, dried to got the compound 0601-142 (1.8 g, 82%) as a white solid. LCMS: 200 [M+1]+; 1H NMR (400 MHz, DMSO-d6) δ 7.41 (t, J=8.0 Hz, 1H), 7.50 (s, 1H), 7.70 (dd, J1,2=8.0, 0.8 Hz, 1H), 7.85 (d, J=8.0 Hz, 1H), 8.03 (t, J=1.6 Hz, 1H), 8.06 (s, 1H).

Herkunft & Nachweise