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Benzoyl chloride → 2-Pyrrolidinemethanol, 1-benzoyl-, (2S)-
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzoyl chloride | HCID 7412 | — |
| 反応物 | Sodium Carbonate | HCID 10340 | — |
| 反応物 | L-Prolinol | HCID 640091 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2-Pyrrolidinemethanol, 1-benzoyl-, (2S)- | HCID 12830794 | — |
反応手順
Benzoyl chloride (18.5 ml) and an aqueous (50 ml) solution of sodium carbonate (17.0 g) were added dropwise to a solution of (S)-2-pyrrolidinemethanol (12.0 g) in a mixture of acetone (70 ml) and water (14 ml). After addition, the reaction mixture was stirred for 30 mins at room temperature. The reaction mixture was filtered. Water was added to the filtrate. The mixture was extracted with methylene chloride. The extract was washed, dried and evaporated. The residue was purified by column chromatography on silica-gel (hexane-EtOAc) to give the title compound (24.1 g) having the following physical data:
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05411974 |
| 出典データセット | uspto-grants-1995_05 |
| ORD ID | ord-ed414c5c13be4a11aef872711a802b71 |
| 出典メモ | uspto-grants-1995_05 |