関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Cyanide | HCID 5975 | — |
| 反応物 | 3-Pyrrolidinol, 1-(phenylmethyl)-, 3-methanesulfonate, (3R)- | HCID 11807254 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 溶媒 | Sodium Bicarbonate | HCID 516892 | — |
| 生成物 | (S)-1-Benzyl-pyrrolidine-3-carbonitrile | HCID 1515498 | 109.3% |
反応手順
(3R)-1-(phenylmethyl)-3-pyrrolidinyl methanesulfonate (12.9 g, 50.6 mmol) and tertrabytulamonium cyanide (25 g, 93.3 mmol) was mixed in DCM (20 mL) and refluxed at 60° C. for 6 h. The resulting solution was cooled down to room temperature and diluted with saturated sodium bicarbonate solution in water. The aqueous phase was extracted several times with toluene. The organic fractions was combined, washed with brine and concentrated to provide the title compound as an oil (10.3 g, quantit.) which was used without further purification: LC/MS (ES) m/e 187 (M+H)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US07691850B2 |
|---|
| 出典データセット | uspto-grants-2010_04 |
|---|
| ORD ID | ord-c1228b33cbcd46bab4e694c49e7ea097 |
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| 出典メモ | uspto-grants-2010_04 |
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