sodium hydride in dichloromethane; N,N-dimethyl-formamide Ambient temperature;

1: H2 / PtO2, 80percent / methanol / 20 h / 25 °C / 735.5 Torr 2: 40 percent / 2,6-lutidine / benzene 3: 76 percent / NaH / dimethylformamide; CH2Cl2 / Ambient temperature View Scheme

1: 67 percent / NBS, benzoylperoxide / CCl4 / 5 h / Heating; Irradiation 2: 64 percent / 0.2 N NaOH / methanol / Ambient temperature 3: H2 / PtO2, 80percent / methanol / 20 h / 25 °C / 735.5 Torr 4: 40 percent / 2,6-lutidine / benzene 5: 76 percent / NaH / dimethylformamide; CH2Cl2 / Ambient temperature View Scheme

1: 64 percent / 0.2 N NaOH / methanol / Ambient temperature 2: H2 / PtO2, 80percent / methanol / 20 h / 25 °C / 735.5 Torr 3: 40 percent / 2,6-lutidine / benzene 4: 76 percent / NaH / dimethylformamide; CH2Cl2 / Ambient temperature View Scheme

1: 40 percent / 2,6-lutidine / benzene 2: 76 percent / NaH / dimethylformamide; CH2Cl2 / Ambient temperature View Scheme

chloro-trimethyl-silane; sodium iodide in dichloromethane; acetonitrile T=25°C; 0.25 h;