1.1: LiHMDS / tetrahydrofuran / 1 h / -78 °C 1.2: 1.95 g / 3-phenyl-2-(phenylsulfonyl)oxaziridine / tetrahydrofuran / 1 h / -78 °C 2.1: 86 percent / H2; HCl / Pd/C / H2O; dioxane / 4 h / 25 °C / 2574.28 Torr 3.1: 85 percent / NaHCO3 / H2O; ethyl acetate / 17 h / 25 °C 4.1: 60 percent / DEAD; PPh3 / tetrahydrofuran / 1 h / -20 - 25 °C 5.1: aq. NH3 / 1 h / 25 °C 5.2: 187 mg / aq. NaOH / dioxane / 1 h / 25 °C 6.1: 161 mg / DCC; 1-hydroxybenzotriazole; Et3N / CH2Cl2; tetrahydrofuran / 17 h / 25 °C 7.1: 90.1 percent / H2 / Pd / methanol; H2O / 4 h / 25 °C / 2574.28 Torr View Scheme

1.1: LiHMDS / tetrahydrofuran / 1 h / -78 °C 1.2: 1.95 g / 3-phenyl-2-(phenylsulfonyl)oxaziridine / tetrahydrofuran / 1 h / -78 °C 2.1: 86 percent / H2; HCl / Pd/C / H2O; dioxane / 4 h / 25 °C / 2574.28 Torr 3.1: 85 percent / NaHCO3 / H2O; ethyl acetate / 17 h / 25 °C 4.1: 60 percent / DEAD; PPh3 / tetrahydrofuran / 1 h / -20 - 25 °C 5.1: aq. NH3 / 1 h / 25 °C 5.2: 187 mg / aq. NaOH / dioxane / 1 h / 25 °C 6.1: 161 mg / DCC; 1-hydroxybenzotriazole; Et3N / CH2Cl2; tetrahydrofuran / 17 h / 25 °C 7.1: 90.1 percent / H2 / Pd / methanol; H2O / 4 h / 25 °C / 2574.28 Torr View Scheme

1.1: LiHMDS / tetrahydrofuran / 1 h / -78 °C 1.2: 1.95 g / 3-phenyl-2-(phenylsulfonyl)oxaziridine / tetrahydrofuran / 1 h / -78 °C 2.1: 86 percent / H2; HCl / Pd/C / H2O; dioxane / 4 h / 25 °C / 2574.28 Torr 3.1: 85 percent / NaHCO3 / H2O; ethyl acetate / 17 h / 25 °C 4.1: 60 percent / DEAD; PPh3 / tetrahydrofuran / 1 h / -20 - 25 °C 5.1: aq. NH3 / 1 h / 25 °C 5.2: 187 mg / aq. NaOH / dioxane / 1 h / 25 °C View Scheme