Benzaldehyde → N-BENZYLIDENE-2-PROPYNYLAMINE
반응식
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]=1참가 물질
5
실험 절차
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.).
후처리
- filtrationThe mixture then was filtered
- customwater was removed from the filtrate by azeotropic distillation
- customThen the remaining benzene was evaporated
- distillationthe residue was distilled
출처 및 근거
- ORD 기록
- ord-43ff14e1e349424181a1693c7e5d0f57
- 출처 데이터셋
- uspto-grants-1986_04
- 특허 번호
- US04582529
반응 노트
불러오는 중…