Benzaldehyde → N-BENZYLIDENE-2-PROPYNYLAMINE
反応式
S([O-])([O-])(=O)=O.[Mg+2].[CH2:7]([NH2:10])[C:8]#[CH:9].[CH:11](=O)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>C1C=CC=CC=1>[CH:11](=[N:10][CH2:7][C:8]#[CH:9])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1参加物
5
実験手順
10 g of magnesium sulfate was added to a stirred solution of 13.8 g of propargylamine and 26.5 g of benzaldehyde in 75 ml of benzene and the resulting mixture was stirred at room temperature for 30 minutes. The mixture then was filtered and water was removed from the filtrate by azeotropic distillation. Then the remaining benzene was evaporated and the residue was distilled to give N-benzylidene-2-propyn-1-amine (1A) b.p.: 64°-66° C. (0.2 Torr.).
後処理
- filtrationThe mixture then was filtered
- customwater was removed from the filtrate by azeotropic distillation
- customThen the remaining benzene was evaporated
- distillationthe residue was distilled
出典と根拠
- ORDレコード
- ord-43ff14e1e349424181a1693c7e5d0f57
- 出典データセット
- uspto-grants-1986_04
- 特許番号
- US04582529
反応ノート
読み込み中…