1,10-Phenanthroline → 5-Nitro-3-(trifluoromethyl)-2-pyridinecarbonitrile
반응식
Br[C:2]1[C:7]([C:8]([F:11])([F:10])[F:9])=[CH:6][C:5]([N+:12]([O-:14])=[O:13])=[CH:4][N:3]=1.[N:15]1C2C(=CC=C3C=2N=CC=C3)C=C[CH:16]=1.C([Cu])#N>CC(N(C)C)=O>[N+:12]([C:5]1[CH:6]=[C:7]([C:8]([F:11])([F:10])[F:9])[C:2]([C:16]#[N:15])=[N:3][CH:4]=1)([O-:14])=[O:13]참가 물질
5
반응 조건
- 온도
- 160 °C
실험 절차
The crude 2-bromo-5-nitro-3-(trifluoromethyl)pyridine 21 is dissolved in dimethylacetamide (DMA) and phenanthroline (0.2 equivalents) is added. The mixture is heated to 160° C. and CuCN (2 equivalents) is added. The mixture is stirred for 40 minutes. Chromatography is performed to produce the 5-nitro-3-(trifluoromethyl)pyridine-2-carbonitrile 22 in a yield of 67%.
출처 및 근거
- ORD 기록
- ord-da65ae6c13e64b979468e592764c11b2
- 출처 데이터셋
- uspto-grants-2013_05
- 특허 번호
- US08445507B2
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