化工社化工社 化学情報印刷レポート · 研究参考用
Water → 4-bromo-N-(tert-butyl)-N-methylbenzenesulfonamide
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 | HCID 86692076 | HCID 86692076 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 4-bromo-N-(tert-butyl)-N-methylbenzenesulfonamide | HCID 57980036 | 73.5% |
反応手順
4-Bromo-N-(tert-butyl)benzenesulfonyl amide (100 mg, 0.342 mmol) and potassium carbonate (95 mg, 0.684 mmol) were dissolved in DMF (2 ml), followed by addition of iodomethane (0.043 ml, 0.684 mmol), and then the resulting liquid was stirred at room temperature for 18 hours. Distilled water (10 ml) was added to the resulting reaction liquid, followed by extraction with EtOAc (10 ml×3). The organic layer was dried over anhydrous sodium sulfate, followed by filtration and concentration, and then the residue thus obtained was subjected to MPLC (20% EtOAc/Hexanes), to obtain 77 mg of yellow oil (73%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US09096571B2 |
| 出典データセット | uspto-grants-2015_08 |
| ORD ID | ord-2f6b9d077082469ba371acb8bf6a6e8f |
| 出典メモ | uspto-grants-2015_08 |