Acrylonitrile → 3-(4,4-Diphenylpiperidin-1-yl)propionitrile

HRID 382659ノート

反応式

HRID 382659 の反応式
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

  1. concentrationconcentrated
  2. additionWater was added
  3. extractionthe mixture was extracted three times with EtOAc
  4. dry with materialThe combined organic extracts were dried over MgSO4
  5. 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

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