Reaktionsgleichung
[F:1][C:2]1[CH:3]=[C:4]([C:22]2[CH:26]=[CH:25][N:24]([Si](C(C)C)(C(C)C)C(C)C)[CH:23]=2)[C:5]2[O:9][C:8]([C:10](=[O:12])[CH3:11])=[C:7]([CH2:13][C:14]3[CH:19]=[CH:18][CH:17]=[C:16]([F:20])[CH:15]=3)[C:6]=2[CH:21]=1.O.[F-].C([N+](CCCC)(CCCC)CCCC)CCC>O1CCCC1>[F:1][C:2]1[CH:3]=[C:4]([C:22]2[CH:26]=[CH:25][NH:24][CH:23]=2)[C:5]2[O:9][C:8]([C:10](=[O:12])[CH3:11])=[C:7]([CH2:13][C:14]3[CH:19]=[CH:18][CH:17]=[C:16]([F:20])[CH:15]=3)[C:6]=2[CH:21]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
1-[5-Fluoro-3-(3-fluoro-benzyl)-7-(1-triisopropylsilanyl-1H-pyrrol-3-yl)-benzofuran-2-yl]-ethanone (0.38 gm, 0.748 mmol) and tetrabutylammonium fluoride hydrate (0.28 gm, 0.89 mmol) were added to tetrahydrofuran (10 ml) and stirred at room temperature for four hours. The solution was concentrated under reduced pressure and purified by column chromatography to give 1-[5-fluoro-3-(3-fluoro-benzyl)-7-(1H-pyrrol-3-yl)-benzofuran-2-yl]-ethanone (0.205 gm, 79% yield).
Aufarbeitung
- concentrationThe solution was concentrated under reduced pressure
- custompurified by column chromatography
Quellen und Nachweise
- ORD-Eintrag
- ord-ea46eb9885f64499b73736a5e2e99557
- Quelldatensatz
- uspto-grants-2010_06
- Patentnummer
- US07741326B2
Verknüpfte Notizen
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