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Water → 3'-(Methylthio)acetophenone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Methyl iodide | HCID 6328 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 1-(3-Sulfanylphenyl)ethan-1-one | HCID 4713207 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 3'-(Methylthio)acetophenone | HCID 6432107 | 77% |
反応手順
A suspension of 3′-mercaptoacetophenone (Reference compound No. 4-1, 1.5 g, 9.9 mmol), potassium carbonate (1.6 g, 12 mmol) and iodomethane (740 μL, 12 mmol) in N,N-dimethylformamide was stirred at 50° C. for 75 minutes. Water (50 mL) was added to the reaction mixture, extracted with a mixed solvent (50 mL) which consists of hexane and ethyl acetate (3:1). The organic layer was washed with brine (50 mL), dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure to give the title reference compound (1.3 g) as a brown oil (Yield 77%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07977371B2 |
| 出典データセット | uspto-grants-2011_07 |
| ORD ID | ord-65fae991888246918556d355125cce78 |
| 出典メモ | uspto-grants-2011_07 |