hydrogen; palladium on activated charcoal in ethyl acetate 1.5 h; Ambient temperature;

Chiral Pack IA in tetrahydrofuran; hexane T=25°C; Resolution of racemate; Product distribution / selectivity;

1: 20 percent / D-glucose, bakers' yeast / aq. ethanol / 16 h / 23 °C / bakers' yeastY 2: 76 percent / LiBH4 / tetrahydrofuran / 5 - 10 °C 3: 73 percent / H5IO6 / tetrahydrofuran / 0.17 h 4: 75 percent / CHCl3 / 1 h / Ambient temperature 5: H2 / 5percent Pd/C / ethanol 6: HCl / ethanol 7: 73 percent / PCC 8: 61 percent / Me3Al, Zn / tetrahydrofuran; hexane / 1 h / 0 °C 9: 95 percent / H2 / 5percent Pd/C / ethanol 10: 89 percent / aq. NaOH / ethanol / 4 h / Heating 11: 81 percent / 30percent NH3 / 1 h / 180 - 200 °C 12: 85 percent / 63percent HNO3, conc. H2SO4 / -10 °C 13: 94 percent / H2 / 5percent Pd/C / ethanol View Scheme

1: 81 percent / 30percent NH3 / 1 h / 180 - 200 °C 2: 85 percent / 63percent HNO3, conc. H2SO4 / -10 °C 3: 94 percent / H2 / 5percent Pd/C / ethanol View Scheme

1: 95 percent / H2 / 5percent Pd/C / ethanol 2: 89 percent / aq. NaOH / ethanol / 4 h / Heating 3: 81 percent / 30percent NH3 / 1 h / 180 - 200 °C 4: 85 percent / 63percent HNO3, conc. H2SO4 / -10 °C 5: 94 percent / H2 / 5percent Pd/C / ethanol View Scheme

1: 89 percent / aq. NaOH / ethanol / 4 h / Heating 2: 81 percent / 30percent NH3 / 1 h / 180 - 200 °C 3: 85 percent / 63percent HNO3, conc. H2SO4 / -10 °C 4: 94 percent / H2 / 5percent Pd/C / ethanol View Scheme

1: 61 percent / Me3Al, Zn / tetrahydrofuran; hexane / 1 h / 0 °C 2: 95 percent / H2 / 5percent Pd/C / ethanol 3: 89 percent / aq. NaOH / ethanol / 4 h / Heating 4: 81 percent / 30percent NH3 / 1 h / 180 - 200 °C 5: 85 percent / 63percent HNO3, conc. H2SO4 / -10 °C 6: 94 percent / H2 / 5percent Pd/C / ethanol View Scheme

1: 75 percent / CHCl3 / 1 h / Ambient temperature 2: H2 / 5percent Pd/C / ethanol 3: HCl / ethanol 4: 73 percent / PCC 5: 61 percent / Me3Al, Zn / tetrahydrofuran; hexane / 1 h / 0 °C 6: 95 percent / H2 / 5percent Pd/C / ethanol 7: 89 percent / aq. NaOH / ethanol / 4 h / Heating 8: 81 percent / 30percent NH3 / 1 h / 180 - 200 °C 9: 85 percent / 63percent HNO3, conc. H2SO4 / -10 °C 10: 94 percent / H2 / 5percent Pd/C / ethanol View Scheme

1: 76 percent / LiBH4 / tetrahydrofuran / 5 - 10 °C 2: 73 percent / H5IO6 / tetrahydrofuran / 0.17 h 3: 75 percent / CHCl3 / 1 h / Ambient temperature 4: H2 / 5percent Pd/C / ethanol 5: HCl / ethanol 6: 73 percent / PCC 7: 61 percent / Me3Al, Zn / tetrahydrofuran; hexane / 1 h / 0 °C 8: 95 percent / H2 / 5percent Pd/C / ethanol 9: 89 percent / aq. NaOH / ethanol / 4 h / Heating 10: 81 percent / 30percent NH3 / 1 h / 180 - 200 °C 11: 85 percent / 63percent HNO3, conc. H2SO4 / -10 °C 12: 94 percent / H2 / 5percent Pd/C / ethanol View Scheme

1: 85 percent / 63percent HNO3, conc. H2SO4 / -10 °C 2: 94 percent / H2 / 5percent Pd/C / ethanol View Scheme