1: 85 percent / H2 / (R,R)-<Rh(1,5-COD)(DIPAMP)>BF4 / methanol; CH2Cl2 / 48 h / 2250.2 Torr / Ambient temperature 2: 6M HCl / dioxane; CH2Cl2 / 0.5 h / Ambient temperature 3: hydroxybenzotriazole, N-ethyl-N'-(3-dimethylaminopropyl)carbodiimide*HCl / CH2Cl2 / 15 h / -10 deg C to RT 4: 71 percent / HOAc / H2O / 4 h / 50 °C 5: 96 percent / Bu4NF*3H2O / dimethylformamide / 2 h / Ambient temperature 6: EDCI / CH2Cl2 / 15 h / -10 deg C to RT 7: 6M HCl / dioxane; CH2Cl2 / 0.5 h / Ambient temperature 8: aq. KHCO3 / CHCl3 / 1) RT, 2 h, 2) 50 deg C, 30 min 9: 95 percent / 1M LiOH / H2O; dioxane / 2 h / 10 °C 10: thioanisole, BrSiMe3, CF3COOH / 1 h / 0 °C View Scheme