Chloromethyl Methyl Ether → HCID 90423535, Verbindung

Reaktionsgleichung

Cl[CH2:2][O:3][CH3:4].[Br:5][C:6]1[C:7]([F:13])=[C:8]([OH:12])[CH:9]=[CH:10][CH:11]=1.C(N(CC)C(C)C)(C)C>C1COCC1>[Br:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([O:12][CH2:2][O:3][CH3:4])[C:7]=1[F:13]

Komponenten

Versuchsvorschrift

Chloro(methoxy)methane (11.8 mL) was added at 0 C to a THF (150 mL) solution of 3-bromo-2-fluorophenol (15.0 g) and N,N-diisopropylethylamine (41.1 mL). The reaction mixture was stirred overnight at room temperature in a nitrogen atmosphere and then filtered through celite. The obtained filtrate was washed with 1 M hydrochloric acid and a saturated aqueous solution of sodium bicarbonate in this order, and then, the solvent was distilled off under reduced pressure. The obtained residue was passed through a short silica gel column (NH, hexane/ethyl acetate), and the solvent was distilled off under reduced pressure to obtain the title compound (17.9 g)