sodium hydroxide in ethanol 2 h; Heating;

water; sodium hydroxide 1.5 h; Reflux;

1: 62 percent / sodium ethoxide / diethyl ether / 48 h / Ambient temperature 2: 82 percent / 10percent aq. sodium hydroxide / ethanol / 2 h / Heating View Scheme

1: 1.) sodium nitrite, HCl; 2.) sodium acetate / 1.) water; 2.) ethanol-water, 0 deg C, 3 h, overnight 2: 62 percent / sodium ethoxide / diethyl ether / 48 h / Ambient temperature 3: 82 percent / 10percent aq. sodium hydroxide / ethanol / 2 h / Heating View Scheme

1: 62 percent / sodium ethoxide / diethyl ether / 48 h / Ambient temperature 2: 82 percent / 10percent aq. sodium hydroxide / ethanol / 2 h / Heating View Scheme

T=250°C; Neat (no solvent);

bei der Destillation;