sodium hypochlorite in water Ambient temperature;

sodium hydroxide in water T=25°C; pH=14;

1: NaOCl / H2O / 1 h 2: H2O / Ambient temperature View Scheme

1: chlorosulfonic acid / |Schlenk technique; |Inert atmosphere 2: triethylamine / dichloromethane / 12 h / 0 - 20 °C / |Schlenk technique; |Inert atmosphere 3: pivalic acid potassium salt; palladium diacetate / N,N-dimethyl acetamide / 16.25 h / 20 - 150 °C / |Schlenk technique; |Inert atmosphere View Scheme

in water Ambient temperature; Yield given;

potassium hydroxide