Acrylonitrile → 3-(4,4-Diphenylpiperidin-1-yl)propionitrile
反応式
Cl.[C:2]1([C:8]2([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH2:13][CH2:12][NH:11][CH2:10][CH2:9]2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CCN(CC)CC.[C:27](#[N:30])[CH:28]=[CH2:29]>>[C:2]1([C:8]2([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH2:9][CH2:10][N:11]([CH2:29][CH2:28][C:27]#[N:30])[CH2:12][CH2:13]2)[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
4
実験手順
To a suspension of 4,4-diphenylpiperidine hydrochloride (195 mg, 0.712 mmol, 1.0 equiv) in ETOH (1.5 mL) was added Et3N (0.25 mL, 1.8 mmol, 2.6 equiv) followed by acrylonitrile (0.13 mL, 2.01 mmol, 2.8 equiv). The resulting solution was stirred at room temperature under argon for 15 minutes and then concentrated. Water was added, and the mixture was extracted three times with EtOAc. The combined organic extracts were dried over MgSO4 and concentrated to give 170 mg (87%) of tan solid, which was characterized spectroscopically and used for the next reaction without purification.
後処理
- concentrationconcentrated
- additionWater was added
- extractionthe mixture was extracted three times with EtOAc
- dry with materialThe combined organic extracts were dried over MgSO4
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-21816d2b024c4b72a4b04188ccba41fd
- 出典データセット
- uspto-grants-2001_10
- 特許番号
- US06310076B1
反応ノート
読み込み中…