N-bromosuccinmide; meta-chloroperoxybenzoic acid in tetrachloromethane T=80°C; 24 h; Inert atmosphereReflux;

hydrogen bromide

1: LiAlH4 / tetrahydrofuran / 1 h / Heating 2: PBr3 / CHCl3 / 15 h View Scheme

1: LiAlH4 2: aq. HBr View Scheme

1: iodine; methyloxirane / toluene / Irradiation; Inert atmosphere 2: N-bromosuccinmide; meta-chloroperoxybenzoic acid / tetrachloromethane / 24 h / 80 °C / Inert atmosphere; Reflux View Scheme

1: sodium methylate / methanol / 3 h / Inert atmosphere; Reflux 2: iodine; methyloxirane / toluene / Irradiation; Inert atmosphere 3: N-bromosuccinmide; meta-chloroperoxybenzoic acid / tetrachloromethane / 24 h / 80 °C / Inert atmosphere; Reflux View Scheme