Methanol → HCID 44203141, compound
Reaction equation
[F:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([C:11]([F:14])([F:13])[F:12])[C:3]=1[C:4](Cl)=[O:5].[CH3:15][OH:16]>>[F:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([C:11]([F:14])([F:13])[F:12])[C:3]=1[C:4]([O:16][CH3:15])=[O:5]Participants
3
Procedure
2-Fluoro-6-(trifluoromethyl)benzoyl chloride (Sigma-Aldrich; 950 mg, 4.19 mmol) was added drop-wise to dry methanol (5 mL) under nitrogen. After 18 hours LCMS indicated that no starting material remained. The reaction solution was partitioned between DCM (˜50 mL) and saturated aqueous sodium bicarbonate. The aqueous layer was extracted with further DCM and the combined DCM extracts were dried (sodium sulfate) and evaporated to give the title product as a colourless liquid (786 mg). This material was used in the next step without further purification. LCMS (System 3): tRET=1.05 min.
Workup
- customThe reaction solution was partitioned between DCM (˜50 mL) and saturated aqueous sodium bicarbonate
- extractionThe aqueous layer was extracted with further DCM
- dry with materialthe combined DCM extracts were dried (sodium sulfate)
- customevaporated
Sources & evidence
- ORD record
- ord-0c3af7094a0f4eec9b71bf3edc33ff96
- Source dataset
- uspto-grants-2015_10
- Patent number
- US09149462B2
Reaction notes
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