1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating 5: 1.) potassium tert-butanolate / 1.) DMF, 20 deg C, 3h, 2.) 5h 6: LiAlH4 / diethyl ether / 3 h / Heating View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating 5: 1.) potassium tert-butanolate / 1.) DMF, 20 deg C, 3h, 2.) 5h 6: LiAlH4 / diethyl ether / 3 h / Heating 7: pyridine / 10 h / Ambient temperature View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating 5: 1.) potassium tert-butanolate / 1.) DMF, 20 deg C, 3h, 2.) 5h View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating 5: 1.) potassium tert-butanolate / 1.) DMF, 20 deg C, 3h, 2.) 5h View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating 5: 1.) potassium tert-butanolate / 1.) DMF, 20 deg C, 3h, 2.) 5h View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating 5: 1.) potassium tert-butanolate / 1.) DMF, 20 deg C, 3h, 2.) 5h 6: LiAlH4 / diethyl ether / 3 h / Heating View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating 5: 1.) potassium tert-butanolate / 1.) DMF, 20 deg C, 3h, 2.) 5h 6: LiAlH4 / diethyl ether / 3 h / Heating 7: pyridine / 10 h / Ambient temperature View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating View Scheme

1: 1.) B2H6, 2.) H2O2/3N NaOH / 1.) diglyme, 5h, 2.) room temperature, overnight 2: H2/RaNi / ethyl acetate / 4 h / 80 °C / 76000.1 Torr 3: 85 percent / PBr3 / benzene / 5 h / Ambient temperature 4: 22 g / acetonitrile / 8 h / Heating 5: 1.) potassium tert-butanolate / 1.) DMF, 20 deg C, 3h, 2.) 5h 6: LiAlH4 / diethyl ether / 3 h / Heating 7: pyridine / 10 h / Ambient temperature View Scheme