1.1: iodine; potassium hydroxide / -5 - 0 °C 2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 3.1: methanol; water; sodium hydroxide / 5 h / Reflux 3.2: 1 h / Reflux 4.1: iodine; potassium hydroxide / -5 - 0 °C 5.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 6.1: methanol; water; sodium hydroxide / 5 h / Reflux 6.2: 1 h / Reflux 7.1: iodine; potassium hydroxide / -5 - 0 °C 8.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 9.1: methanol; water; sodium hydroxide / 5 h / Reflux 9.2: 1 h / Reflux View Scheme

1.1: iodine; potassium hydroxide / -5 - 0 °C 2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 3.1: methanol; water; sodium hydroxide / 5 h / Reflux 3.2: 1 h / Reflux 4.1: iodine; potassium hydroxide / -5 - 0 °C 5.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 6.1: methanol; water; sodium hydroxide / 5 h / Reflux 6.2: 1 h / Reflux 7.1: iodine; potassium hydroxide / -5 - 0 °C 8.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 9.1: methanol; water; sodium hydroxide / 5 h / Reflux 9.2: 1 h / Reflux 10.1: iodine; potassium hydroxide / -5 - 0 °C 11.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 12.1: methanol; water; sodium hydroxide / 5 h / Reflux 12.2: 1 h / Reflux 13.1: iodine; potassium hydroxide / -5 - 0 °C 14.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 15.1: methanol; water; sodium hydroxide / 5 h / Reflux 15.2: 1 h / Reflux View Scheme

1.1: iodine; potassium hydroxide / -5 - 0 °C 2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 3.1: methanol; water; sodium hydroxide / 5 h / Reflux 3.2: 1 h / Reflux 4.1: iodine; potassium hydroxide / -5 - 0 °C 5.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 6.1: methanol; water; sodium hydroxide / 5 h / Reflux 6.2: 1 h / Reflux 7.1: iodine; potassium hydroxide / -5 - 0 °C 8.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 9.1: methanol; water; sodium hydroxide / 5 h / Reflux 9.2: 1 h / Reflux 10.1: iodine; potassium hydroxide / -5 - 0 °C 11.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 12.1: methanol; water; sodium hydroxide / 5 h / Reflux 12.2: 1 h / Reflux 13.1: iodine; potassium hydroxide / -5 - 0 °C 14.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 15.1: methanol; water; sodium hydroxide / 5 h / Reflux 15.2: 1 h / Reflux 16.1: iodine; potassium hydroxide / -5 - 0 °C 17.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 18.1: methanol; water; sodium hydroxide / 5 h / Reflux 18.2: 1 h / Reflux View Scheme

hydrogenchloride in 1,4-dioxane Heating;

1: SOCl2 2: (i) aq. NaN3, acetone, (ii) benzene, (heating) 3: aq. HCl / dioxane / Heating View Scheme

1: (i) aq. NaN3, acetone, (ii) benzene, (heating) 2: aq. HCl / dioxane / Heating View Scheme

1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 2.1: methanol; water; sodium hydroxide / 5 h / Reflux 2.2: 1 h / Reflux 3.1: iodine; potassium hydroxide / -5 - 0 °C 4.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 5.1: methanol; water; sodium hydroxide / 5 h / Reflux 5.2: 1 h / Reflux View Scheme

1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 2.1: methanol; water; sodium hydroxide / 5 h / Reflux 2.2: 1 h / Reflux View Scheme

1.1: iodine; potassium hydroxide / -5 - 0 °C 2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 3.1: methanol; water; sodium hydroxide / 5 h / Reflux 3.2: 1 h / Reflux View Scheme

1: With methanol; water; sodium hydroxide 5 h; Reflux; 2: With hydrogenchloride; methanol; water 1 h; Reflux;