trifluoroacetic acid in 1,2-dichloro-ethane 2.5 h; Heating;

1: 69 percent / ClSCN / acetic acid / 0.5 h / Ambient temperature 2: 98 percent / 1N NaOH / 2-methyl-propan-2-ol / 2.5 h / Ambient temperature 3: 84 percent / trifluoroacetic acid / 1,2-dichloro-ethane / 2.5 h / Heating View Scheme

1: 98 percent / 1N NaOH / 2-methyl-propan-2-ol / 2.5 h / Ambient temperature 2: 84 percent / trifluoroacetic acid / 1,2-dichloro-ethane / 2.5 h / Heating View Scheme

sodium hydroxide in methanol 2 h; Heating;