Azobisisobutyronitrile → 1-(Bromomethyl)-3-fluoro-5-nitrobenzene
Reaktionsgleichung
[F:1][C:2]1[CH:3]=[C:4]([CH3:11])[CH:5]=[C:6]([N+:8]([O-:10])=[O:9])[CH:7]=1.C1C(=O)N([Br:19])C(=O)C1.CC(N=NC(C#N)(C)C)(C#N)C>FC(F)(F)C1C=CC=CC=1>[Br:19][CH2:11][C:4]1[CH:5]=[C:6]([N+:8]([O-:10])=[O:9])[CH:7]=[C:2]([F:1])[CH:3]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 105 °C
Versuchsvorschrift
A solution of 3-fluoro-5-nitrotoluene (1.0 g, 6.45 mmol) in trifluorotoluene (15 ml) was treated with NBS (1.721 g, 9.67 mmol) and AIBN (0.212 g, 1.289 mmol) and heated at 105° C. overnight. The mixture was cooled to RT, the solids removed via filtration and the filtrate concentrated to dryness to afford 1-(bromomethyl)-3-fluoro-5-nitrobenzene (95 mg, 63% yield).
Aufarbeitung
- temperatureThe mixture was cooled to RT
- customthe solids removed via filtration
- concentrationthe filtrate concentrated to dryness
Quellen und Nachweise
- ORD-Eintrag
- ord-7571780bdebc4b4ab84ba4cdc975f06e
- Quelldatensatz
- uspto-grants-2015_01
- Patentnummer
- US08940756B2
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