Phosphorus tribromide → 1-(Bromomethyl)-2,3-dimethylbenzene
Reaktionsgleichung
O[CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([CH3:9])[C:4]=1[CH3:10].P(Br)(Br)[Br:12]>C1C=CC=CC=1.C1(C)C=CC=CC=1>[Br:12][CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([CH3:9])[C:4]=1[CH3:10]Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A mixture of 1-hydroxymethyl-2,3-dimethylbenzene (ref) (5 g) and phosphorous tribromide (1.16 ml) in benzene (50 ml) was heated at reflux for 3 hours. The mixture was diluted with toluene, washed with water, dried (MgSO4) and evaporated. Yield 7 g.
Aufarbeitung
- temperaturewas heated
- temperatureat reflux for 3 hours
- washwashed with water
- dry with materialdried (MgSO4)
- customevaporated
Quellen und Nachweise
- ORD-Eintrag
- ord-f25708848ecf4d70a9b64b1ebba36797
- Quelldatensatz
- uspto-grants-2000_12
- Patentnummer
- US06162808
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