Boron tribromide → 2-(2-Bromoethyl)phenol
Reaktionsgleichung
C[O:2][C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[CH2:5][CH2:6][Br:7].B(Br)(Br)Br>C(Cl)Cl>[OH:2][C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[CH2:5][CH2:6][Br:7]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 2-methoxyphenethyl bromide (1.07 g, 4.98 mmol) in 5 ml of CH2Cl2 was added BBr3 (9.5 ml, 1.0 M in CH2Cl2) at -78° C. and it was allowed to warm to rt over 1.5 h. The reaction mixture was poured into CH2Cl2 and was washed with brine, dried to afford 2-hydroxy phenethyl bromide (quantitative).
Aufarbeitung
- washwas washed with brine
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-f8675d76a196499e902690957764b345
- Quelldatensatz
- uspto-grants-2000_08
- Patentnummer
- US06100293
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