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CAS No. : | 26393-91-9 | MDL No. : | MFCD04038305 |
Formula : | C10H11FO | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | MHUVRVXSYXJUPK-UHFFFAOYSA-N |
M.W : | 166.19 | Pubchem ID : | 2782829 |
Synonyms : |
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Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501 | UN#: | |
Hazard Statements: | H315-H319-H335 | Packing Group: | |
GHS Pictogram: |
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* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
11% | In tetrahydrofuran; at 0 - 20℃;Inert atmosphere; | To a solution of <strong>[116332-54-8]4-fluoro-N-methoxy-N-methylbenzamide</strong> (1.5 g, 8.2 mmol) in THF (25 mL) at 0-5C under nitrogen was added dropwise isopropyl magnesium bromide (1.0 M in THF, 16.5 mL, 16.5 mmol) over 20 minutes. The resulting mixture was stirred at room temperature overnight. The reaction was quenched with aqueous ammonium chloride and extracted with ethyl acetate (50 mL). The organic layer was washed with water (50 mL), brine (50 mL), dried over sodium sulfate and concentrated under reduced pressure to give a crude residue which was purified via silica gel flash column chromatography (eluted with 7% ethyl acetate in hexane) to afford l-(4-fluorophenyl)-2-methylpropan-l-one (150 mg, 11%) as pale-yellow solid. 1 H NMR (0272) (400 MHz, CDCI3): d 1.22 (d, J = 6.8 Hz, 6H)? 3.48-3.55 (m, 1H), 7.11-7.16 (m, 2H), 7.97-8.00 (m, 2H). |