反应详情

To a solution of (1r,4r)-4-aminocyclohexanecarboxylic acid (860 mg, 6.0 mmol, 1.0 eq) in THF (10 mL) was added dropwise BH3/THF (1.0 mol/L in THF, 30 mL, 5.0 equiv.) at 0° C. The reaction was allowed to warm to room temperature. The reaction was heated at reflux for 48 hours. The reaction was quenched with AcOH and concentrated in vacuo to get crude ((1r,4r)-4-aminocyclohexyl)methanol (600 mg, 78%) which was used to the next step without further purification. MS: m/z 130.1 (M+H)+.

1. temperatureThe reaction was heated
2. temperatureat reflux for 48 hours
3. customThe reaction was quenched with AcOH
4. concentrationconcentrated in vacuo