反应详情

To an ice cooled solution of 4-(6-fluoropyridin-3-yl)tetrahydro-2H-pyran-4-carbaldehyde (560 mg, 2.68 mmol) in methanol (18 mL) was added sodium borohydride (91 mg, 2.41 mmol). The reaction solution was stirred at ambient temperature for 30 min. The solvent was removed under vacuum. The residue was diluted with ethyl acetate, and was washed with water, brine, dried over sodium sulfate, filtered and concentrated to give (4-(6-fluoropyridin-3-yl)tetrahydro-2H-pyran-4-yl)methanol (550 mg, 2.60 mmol, 97%) as brown color oil. LCMS (m/z): 212 (MH+), 0.42 min.

1. customThe solvent was removed under vacuum
2. additionThe residue was diluted with ethyl acetate
3. washwas washed with water, brine
4. dry with materialdried over sodium sulfate
5. filtrationfiltered
6. concentrationconcentrated