3-chloro-benzenecarboperoxoic acid in dichloromethane 1 h; Ambient temperature;

1: NaH / tetrahydrofuran / 0.5 h / Ambient temperature 2: 95 percent / tetrahydrofuran / 0.5 h / Ambient temperature 3: 99 percent / 2,6-lutidine, LiI*2H2O / 1 h / 150 °C 4: 86 percent / m-chloroberbenzoic acid / CH2Cl2 / 1 h / Ambient temperature View Scheme

1: 99 percent / 2,6-lutidine, LiI*2H2O / 1 h / 150 °C 2: 86 percent / m-chloroberbenzoic acid / CH2Cl2 / 1 h / Ambient temperature View Scheme

1: 30 percent / magnesium perchlorate / benzene; acetonitrile / 15 h / Ambient temperature; Irradiation 2: amalgamated zinc, aq. hydrochloric acid / 1.5 h / Heating View Scheme

hydrogenchloride; amalgamated zinc 1.5 h; Heating;

pyridine; boron trifluoride diethyl etherate 1) CH2Cl2, -78 deg C to 0 deg C; Yield given. Multistep reaction;