4-Bromophenol → Phenol, 4-(3-pyridinyl)-
반응식
Br[C:2]1[CH:7]=[CH:6][C:5]([OH:8])=[CH:4][CH:3]=1.C([Sn](CCCC)(CCCC)[C:14]1[CH:15]=[N:16][CH:17]=[CH:18][CH:19]=1)CCC>O1CCOCC1.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[N:16]1[CH:17]=[CH:18][CH:19]=[C:14]([C:2]2[CH:7]=[CH:6][C:5]([OH:8])=[CH:4][CH:3]=2)[CH:15]=1참가 물질
5
실험 절차
26.8 g of 4-bromophenol was taken under protective gas in 1000 ml of dioxane, mixed with 90 g 3-tributylstannylpyridine [preparation according to litt.: Org. Magn. Resonance, 7 (1975), 610] and 11.1 g of bis-(triphenylphosphine)-palladium(II) chloride and refluxed for 15 hours. After concentration by evaporation in a vacuum and purification on silica gel, 15.92 g of the above compound is isolated.
후처리
- temperaturerefluxed for 15 hours
- concentrationAfter concentration
- customby evaporation
- customin a vacuum and purification on silica gel
출처 및 근거
- ORD 기록
- ord-7844a06e09664a17934167953fba756b
- 출처 데이터셋
- uspto-grants-1993_09
- 특허 번호
- US05244886
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