sodium hydroxide in ethanol 1 h; Ambient temperature;

1: 96 percent / 2N NaOH / ethanol / 1 h / Ambient temperature 2: 83 percent / trifluoroacetic acid / 1,2-dichloro-ethane / 4 h / Heating View Scheme

trifluoroacetic acid in 1,2-dichloro-ethane 2 h; Heating; Mechanism;