反应详情

(4-Fluoro-3-nitro-phenyl)-methanol (100 mg, 0.58 mmol) was dissolved in toluene (1 ml) under nitrogen. PBr3 (225 mg, 0.83 mmol) was added and the reaction was allowed to stir at room temperature. The solvent was removed under vacuum. The reaction mixture was partitioned between ethyl acetate and brine. The organic layer was washed with brine two additional times, dried over MgSO4, and the solvent removed to yield the title product as a yellow oil (110 mg (81%), 0.47 mmol). 1H NMR (DMSO-d6): δ=8.04 (s, 1H), 7.68 (d, J=7.5 Hz, 1H), 7.38 (d, J=7.5 Hz, 1H), 3.85 (d, J=4.5 Hz, 2H).

1. customThe solvent was removed under vacuum
2. customThe reaction mixture was partitioned between ethyl acetate and brine
3. washThe organic layer was washed with brine two additional times
4. dry with materialdried over MgSO4
5. customthe solvent removed