Potassium Cyanide → [5-(4-Bromo-phenyl)-3-methyl-isoxazol-4-yl]acetonitrile
Reaktionsgleichung
Br[CH2:2][C:3]1[C:4]([CH3:15])=[N:5][O:6][C:7]=1[C:8]1[CH:13]=[CH:12][C:11]([Br:14])=[CH:10][CH:9]=1.[C-:16]#[N:17].[K+]>CN(C=O)C>[Br:14][C:11]1[CH:12]=[CH:13][C:8]([C:7]2[O:6][N:5]=[C:4]([CH3:15])[C:3]=2[CH2:2][C:16]#[N:17])=[CH:9][CH:10]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 65 °C
Versuchsvorschrift
To 4-bromomethyl-5-(4-bromo-phenyl)-3-methyl-isoxazole (10.74 mmol) in DMF (30 mL) was added potassium cyanide (0.729 g, 10.74 mmol) and the reaction stirred at 65° C. overnight. After aqueous workup, the crude material was purified by silica gel chromatography (0-70% EtOAc in hexanes) to give the title compound.
Aufarbeitung
- customAfter aqueous workup, the crude material was purified by silica gel chromatography (0-70% EtOAc in hexanes)
Quellen und Nachweise
- ORD-Eintrag
- ord-d6cab04470ca43f89797e0d8cd59f62a
- Quelldatensatz
- uspto-grants-2015_07
- Patentnummer
- US09090573B2
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