hydrogen; palladium hydroxide - carbon in methanol P=1368 Torr; 16 h; Ambient temperature;

1: 54 percent / thionyl chloride 2: 52 percent / triethylamine / benzene / 15.5 h / Heating 3: 26 percent / sodium borohydride / acetonitrile; methanol / 1 h / Irradiation 4: 92 percent / lithium aluminum hydride / diethyl ether / 0.5 h / Ambient temperature 5: 65 percent / H2 / 20percent palladium hydroxide/C / methanol / 16 h / 1368 Torr / Ambient temperature View Scheme

1: 10percent KOH 2: 54 percent / thionyl chloride 3: 52 percent / triethylamine / benzene / 15.5 h / Heating 4: 26 percent / sodium borohydride / acetonitrile; methanol / 1 h / Irradiation 5: 92 percent / lithium aluminum hydride / diethyl ether / 0.5 h / Ambient temperature 6: 65 percent / H2 / 20percent palladium hydroxide/C / methanol / 16 h / 1368 Torr / Ambient temperature View Scheme

1: p-toluenesulfonyl chloride, pyridine 2: 10percent KOH 3: 54 percent / thionyl chloride 4: 52 percent / triethylamine / benzene / 15.5 h / Heating 5: 26 percent / sodium borohydride / acetonitrile; methanol / 1 h / Irradiation 6: 92 percent / lithium aluminum hydride / diethyl ether / 0.5 h / Ambient temperature 7: 65 percent / H2 / 20percent palladium hydroxide/C / methanol / 16 h / 1368 Torr / Ambient temperature View Scheme

1: 92 percent / lithium aluminum hydride / diethyl ether / 0.5 h / Ambient temperature 2: 65 percent / H2 / 20percent palladium hydroxide/C / methanol / 16 h / 1368 Torr / Ambient temperature View Scheme

1: 26 percent / sodium borohydride / acetonitrile; methanol / 1 h / Irradiation 2: 92 percent / lithium aluminum hydride / diethyl ether / 0.5 h / Ambient temperature 3: 65 percent / H2 / 20percent palladium hydroxide/C / methanol / 16 h / 1368 Torr / Ambient temperature View Scheme

1: sodium borohydride 2: p-toluenesulfonyl chloride, pyridine 3: 10percent KOH 4: 54 percent / thionyl chloride 5: 52 percent / triethylamine / benzene / 15.5 h / Heating 6: 26 percent / sodium borohydride / acetonitrile; methanol / 1 h / Irradiation 7: 92 percent / lithium aluminum hydride / diethyl ether / 0.5 h / Ambient temperature 8: 65 percent / H2 / 20percent palladium hydroxide/C / methanol / 16 h / 1368 Torr / Ambient temperature View Scheme

1: carbon tetrabromide; triphenylphosphine / dichloromethane / 2 h / 0 °C / |Inert atmosphere 2: tri-n-butyl-tin hydride; 2,2'-azo-bisisobutyronitrile / benzene / 0.5 h / 80 °C / |Inert atmosphere 3: ethanol; sodium tetrahydroborate / 1 h / |Inert atmosphere View Scheme

1: tri-n-butyl-tin hydride; 2,2'-azo-bisisobutyronitrile / benzene / 0.5 h / 80 °C / |Inert atmosphere 2: ethanol; sodium tetrahydroborate / 1 h / |Inert atmosphere View Scheme

sodium tetrahydroborate; ethanol 1 h; Inert atmosphere;