trifluoroacetic acid

1: 95 percent / SOCl2 2: 98 percent / H2 / Pd/C / ethyl acetate 3: 58 percent / H2 / Rh/Al / acetic acid / 70 h / 58 °C / 2740.88 Torr 4: 80 percent / 1,3,5-trimethyl-benzene / 165 °C 5: 98 percent / LAH / tetrahydrofuran / Heating 6: 96 percent / PDC / CH2Cl2 7: 61 percent / tetrahydrofuran / 0 °C 8: 88 percent / H2 / PtO2 / ethyl acetate 9: 99 percent / TFA View Scheme

1: 98 percent / H2 / Pd/C / ethyl acetate 2: 58 percent / H2 / Rh/Al / acetic acid / 70 h / 58 °C / 2740.88 Torr 3: 80 percent / 1,3,5-trimethyl-benzene / 165 °C 4: 98 percent / LAH / tetrahydrofuran / Heating 5: 96 percent / PDC / CH2Cl2 6: 61 percent / tetrahydrofuran / 0 °C 7: 88 percent / H2 / PtO2 / ethyl acetate 8: 99 percent / TFA View Scheme

1: 97 percent / BBr3 / CH2Cl2 2: 95 percent / SOCl2 3: 98 percent / H2 / Pd/C / ethyl acetate 4: 58 percent / H2 / Rh/Al / acetic acid / 70 h / 58 °C / 2740.88 Torr 5: 80 percent / 1,3,5-trimethyl-benzene / 165 °C 6: 98 percent / LAH / tetrahydrofuran / Heating 7: 96 percent / PDC / CH2Cl2 8: 61 percent / tetrahydrofuran / 0 °C 9: 88 percent / H2 / PtO2 / ethyl acetate 10: 99 percent / TFA View Scheme

1: 96 percent / PDC / CH2Cl2 2: 61 percent / tetrahydrofuran / 0 °C 3: 88 percent / H2 / PtO2 / ethyl acetate 4: 99 percent / TFA View Scheme

1: 98 percent / LAH / tetrahydrofuran / Heating 2: 96 percent / PDC / CH2Cl2 3: 61 percent / tetrahydrofuran / 0 °C 4: 88 percent / H2 / PtO2 / ethyl acetate 5: 99 percent / TFA View Scheme

1: 61 percent / tetrahydrofuran / 0 °C 2: 88 percent / H2 / PtO2 / ethyl acetate 3: 99 percent / TFA View Scheme

1: 96 percent / PDC / CH2Cl2 2: 61 percent / tetrahydrofuran / 0 °C 3: 88 percent / H2 / PtO2 / ethyl acetate 4: 99 percent / TFA View Scheme

1: 88 percent / H2 / PtO2 / ethyl acetate 2: 99 percent / TFA View Scheme

1: 58 percent / H2 / Rh/Al / acetic acid / 70 h / 58 °C / 2740.88 Torr 2: 80 percent / 1,3,5-trimethyl-benzene / 165 °C 3: 98 percent / LAH / tetrahydrofuran / Heating 4: 96 percent / PDC / CH2Cl2 5: 61 percent / tetrahydrofuran / 0 °C 6: 88 percent / H2 / PtO2 / ethyl acetate 7: 99 percent / TFA View Scheme