sodium in ethanol 0.75 h; Heating;

1: 97 percent / NaHCO3, m-ClC6H4CO3H / CH2Cl2 / 14 h / 0 °C 2: 77 percent / sodium hypobromit, 1N NaOH / ethanol / 15 h / Ambient temperature 3: 85 percent / sodium / ethanol / 0.75 h / Heating View Scheme

1: 77 percent / sodium hypobromit, 1N NaOH / ethanol / 15 h / Ambient temperature 2: 85 percent / sodium / ethanol / 0.75 h / Heating View Scheme