1: camphorsulfonic acid 2: 2) H2O 4: LiAlH4 / tetrahydrofuran / Heating 5: pyridine 6: aq. CF3CO2H 7: 1) LiOH; 2) aq. HCl / 1) methanol, 60-65 deg C; 2) methanol View Scheme

1: 2) H2O 3: LiAlH4 / tetrahydrofuran / Heating 4: pyridine 5: aq. CF3CO2H 6: 1) LiOH; 2) aq. HCl / 1) methanol, 60-65 deg C; 2) methanol View Scheme

1: LiAlH4 / tetrahydrofuran / Heating 2: pyridine 3: aq. CF3CO2H 4: 1) LiOH; 2) aq. HCl / 1) methanol, 60-65 deg C; 2) methanol View Scheme

hydrogenchloride; lithium hydroxide 1) methanol, 60-65 deg C; 2) methanol; Yield given. Multistep reaction;