ethanol

sodium hypochlorite in water Ambient temperature;

1: copper(l) iodide; 1,10-phenanthroline; N-ethyl-N,N-diisopropylamine / toluene / 16 h / Reflux 2: N-chloro-succinimide; ammonium chloride / water; acetonitrile / 0.33 h / 0 °C / pH 0 - 2 3: sodium carbonate / water; acetonitrile / 0.33 h / 0 - 20 °C View Scheme

1: N-chloro-succinimide; ammonium chloride / water; acetonitrile / 0.33 h / 0 °C / pH 0 - 2 2: sodium carbonate / water; acetonitrile / 0.33 h / 0 - 20 °C View Scheme

in water Ambient temperature; Yield given;