3-chloro-benzenecarboperoxoic acid in dichloromethane 3 h;

1: 90 percent / Li/NH3 / diethyl ether 2: 40 percent / m-chloroperbenzoic acid / CH2Cl2 View Scheme

1: 90 percent / Li/NH3 / diethyl ether 2: 40 percent / m-chloroperbenzoic acid / CH2Cl2 View Scheme

sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid in dichloromethane 12 h; Ambient temperature; Yield given. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts;

1: 1.) diisopropylamine, n-butyllithium, / 1.) ether, 1 h, 2.) ether, overnight, 3.) reflux, 3 h 2: 80 percent / pyridinium chlorochromate, sodium acetate / CH2Cl2 / 2.5 h / 10 °C View Scheme