Chloromethyl Methyl Ether → 350672-95-6
Reaction equation
[F:1][C:2]1[CH:3]=[CH:4][C:5]([N+:9]([O-:11])=[O:10])=[C:6]([OH:8])[CH:7]=1.[H-].[Na+].Cl[CH2:15][O:16][CH3:17]>C1COCC1.C(OCC)(=O)C>[F:1][C:2]1[CH:3]=[CH:4][C:5]([N+:9]([O-:11])=[O:10])=[C:6]([O:8][CH2:15][O:16][CH3:17])[CH:7]=1Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of 5-fluoro-2-nitro-phenol (234 mg, 1.49 mmol) in 5 mL THF, sodium hydride (122 mg, 2.9 mmol) was added, followed by chloromethoxy methane (113 ul, 1.49 mmol) at 0° C. The mixture was warmed to room temperature and stirred for 10 hours, then diluted with ethyl acetate and washed with brine. The organic layers were combined and concentrated in vacuo to give a crude residue, which was purified by column chromatography (silica 5-25% EtOAc/hexane) to give 4-fluoro-2-methoxymethoxy-1-nitro-benzene.
Workup
- washwashed with brine
- concentrationconcentrated in vacuo
- customto give a crude residue, which
- customwas purified by column chromatography (silica 5-25% EtOAc/hexane)
Sources & evidence
- ORD record
- ord-642935e779634632ab0d956e307a76ad
- Source dataset
- uspto-grants-2007_11
- Patent number
- US07294635B2
Reaction notes
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