関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Phenol | HCID 996 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 3-Bromo-4-fluorobenzaldehyde | HCID 173604 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 3-Bromo-4-phenoxybenzaldehyde | HCID 59342589 | 82% |
反応手順
To a solution of 3-bromo-4-fluorobenzaldehyde (2.03 g, 10.0 mmol) and phenol (0.941 g, 10.0 mmol) in N,N-dimethylformamide (10 mL) was added potassium carbonate (1.66 g, 12.0 mmol), and the mixture was stirred at 90° C. for 16 hr under nitrogen atmosphere. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate:hexane=0:100-15:85) to give the title compound (2.27 g, yield 82%) as a pale-yellow oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08492430B2 |
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| 出典データセット | uspto-grants-2013_07 |
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| ORD ID | ord-5ea94f2d1ebd4ab9897dacd4843f5346 |
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| 出典メモ | uspto-grants-2013_07 |
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