Trifluoroacetic anhydride → 2-Cyano-4-nitrobiphenyl
반응식
[C:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)#[N:2].[N+:15]([O-])([O-:17])=[O:16].[NH4+].FC(F)(F)C(OC(=O)C(F)(F)F)=O>C(Cl)(Cl)Cl>[C:1]([C:3]1[CH:8]=[C:7]([N+:15]([O-:17])=[O:16])[CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)#[N:2]참가 물질
5
실험 절차
2-Cyanobiphenyl (0.111 moles, 20.0 g) and ammonium nitrate (10.0 grams) were added to 250 ml chloroform. Trifluoroacetic anhydride (80 ml) was added. The reaction mixture was stirred until the ammonium nitrate was dissolved. The reaction mixture was added to 300 ml of ice water. The organic layer was separated, dried over sodium sulfate, and concentrated im vacuo to yield 23.5 g of 2-Cyano-4-nitrobiphenyl. (MS)
후처리
- dissolutionwas dissolved
- customThe organic layer was separated
- dry with materialdried over sodium sulfate
- concentrationconcentrated im vacuo
출처 및 근거
- ORD 기록
- ord-95f52842482945cda3edd2d0781cd1f3
- 출처 데이터셋
- uspto-grants-1996_10
- 특허 번호
- US05569768
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