Acetyl chloride → 3-Acetyl-1,3-bis(2-cyano-5-trifluoromethylphenyl)triazene
반응식
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([C:9]([F:12])([F:11])[F:10])=[CH:5][C:4]=1[N:13]=[N:14][NH:15][C:16]1[CH:21]=[C:20]([C:22]([F:25])([F:24])[F:23])[CH:19]=[CH:18][C:17]=1[C:26]#[N:27])#[N:2].[H-].[Na+].[C:30](Cl)(=[O:32])[CH3:31]>CCOCC>[C:30]([N:13]([C:4]1[CH:5]=[C:6]([C:9]([F:12])([F:11])[F:10])[CH:7]=[CH:8][C:3]=1[C:1]#[N:2])[N:14]=[N:15][C:16]1[CH:21]=[C:20]([C:22]([F:23])([F:24])[F:25])[CH:19]=[CH:18][C:17]=1[C:26]#[N:27])(=[O:32])[CH3:31]참가 물질
5
실험 절차
A solution of 5.6 g. (0.015 mol.) of 1,3-bis(2-cyano-5-trifluoromethylphenyl)triazene in 450 ml. of warm ether is added dropwise to a slurry of 1.20 g. (0.025 mol.) of 50% sodium hydride in 15 ml. of ether. Upon cessation of gas evolution, 1.42 g. (0.018 mol.) of acetyl chloride is gradually added and the reaction mixture is stirred for two hours at 25°. The mixture is filtered to remove excess sodium hydride and the filtrate is concentrated to give 3-acetyl-1,3-bis(2-cyano-5-trifluoromethylphenyl)triazene, m.p. 111°-112° (hexane).
후처리
- filtrationThe mixture is filtered
- customto remove excess sodium hydride
- concentrationthe filtrate is concentrated
출처 및 근거
- ORD 기록
- ord-0798df346f6649fa8ca7dd510fd34f9b
- 출처 데이터셋
- uspto-grants-1976_08
- 특허 번호
- US03976633
반응 노트
불러오는 중…