peracetic acid; potassium permanganate supported on alumina; sodium carbonate in dichloromethane; acetic acid T=20°C; 1.66667 h; Heating / reflux;

[bis(acetoxy)iodo]benzene; C52H28Br8ClMnN4O8 in dichloromethane T=25°C; 1 h;

oxygen in water 16 h; Irradiation;

lithium iodide in chloroform

1: ammonium formate; palladium 10 on activated carbon / dichloromethane; methanol; water / 1 h / 20 °C / |Inert atmosphere 2: 4-(N,N-dimethlyamino)pyridine; dicyclohexyl-carbodiimide / dichloromethane / 1 h / |Reflux 3: sodium hydroxide / water / 1 h / 80 - 85 °C View Scheme

palladium 10 on activated carbon; ammonium formate in methanol; dichloromethane; water T=20°C; 1 h; Inert atmosphere;

1: BF3*Et2O / CH2Cl2 / 0.5 h / Ambient temperature 2: NaBH4 / ethanol / 2 h / Ambient temperature View Scheme

in dichloromethane 0.5 h; Ambient temperature; Title compound not separated from byproducts;