反应详情

To a stirred suspension of quinuclidine-4-carboxylic acid hydrochloride (100 mg, 0.523 mmol) in 3 mL of anhydrous tetrahydrofuran at 0° C. was added borane methylsulfide complex (42 mg, 0.553 mmol). The mixture was stirred at room temperature for 1 hr and heated to reflux overnight. The reaction was cooled to 0° C. and carefully treated with 1 mL of methanol. The solvent was then removed under reduced pressure to leave the desired alcohol. Yield 36 mg. MS (m/e): 141.

1. additionwas added borane methylsulfide complex (42 mg, 0.553 mmol)
2. temperatureheated
3. temperatureto reflux overnight
4. temperatureThe reaction was cooled to 0° C.
5. customThe solvent was then removed under reduced pressure