Benzaldehyde → 2,3-Diphenylprop-2-enenitrile
反応式
[CH2:1]([C:8]#[N:9])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH:10](=O)[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.O(C(OC)=O)[Na]>CO>[C:2]1([C:1](=[CH:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[C:8]#[N:9])[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
5
実験手順
12 Grams of benzyl cyanide and 11 grams of benzaldehyde with 10 grams of NaOCOOCH3 are dissolved in 100 mls methanol and refluxed during two hours. The sodium carbonate is collected, hot, on a filter and the solvent is evaporated in a vacuo. There are obtained 22 grams of phenylcinnamonitrile, having Na2CO3 as an impurity. The pure product is obtained by washing with water.
後処理
- temperaturerefluxed during two hours
- customThe sodium carbonate is collected
- filtrationhot, on a filter
- customthe solvent is evaporated in a vacuo
出典と根拠
- ORDレコード
- ord-eafbc63d1ca149a196e1f774f0dfaba8
- 出典データセット
- uspto-grants-1978_09
- 特許番号
- US04116997
反応ノート
読み込み中…