N-bromosuccinmide in dichloromethane T=0 - 20°C; 13.1667 h; Inert atmosphere;

1: potassium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C / |Inert atmosphere 2: lithium aluminium tetrahydride / tetrahydrofuran / 16.5 h / 0 - 20 °C / |Inert atmosphere 3: N-bromosuccinmide / dichloromethane / 18 h / 0 °C / |Inert atmosphere View Scheme

1: potassium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C / |Inert atmosphere 2: lithium aluminium tetrahydride / tetrahydrofuran / 16.5 h / 0 - 20 °C / |Inert atmosphere 3: N-bromosuccinmide / dichloromethane / 18 h / 0 °C / |Inert atmosphere View Scheme

1: lithium aluminium tetrahydride / tetrahydrofuran / 16.5 h / 0 - 20 °C / |Inert atmosphere 2: N-bromosuccinmide / dichloromethane / 18 h / 0 °C / |Inert atmosphere View Scheme