Boron tribromide → 4-(1,3-Thiazol-2-yl)phenol
Reaktionsgleichung
C[O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[S:10][CH:11]=[CH:12][N:13]=2)=[CH:5][CH:4]=1.B(Br)(Br)Br>ClCCl>[OH:2][C:3]1[CH:4]=[CH:5][C:6]([C:9]2[S:10][CH:11]=[CH:12][N:13]=2)=[CH:7][CH:8]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- -78 °C
Versuchsvorschrift
Prepared according to the method described in Example 36b) from 2-(4-methoxyphenyl)thiazole (1.7 g), dichloromethane (20 ml) and boron tribromide (1.0 M in dichloromethane, 17.8 ml) with stirring at -78° C. After work up the residue was triturated with ether to give the sub-title compound a pale yellow solid (1.2 g).
Aufarbeitung
- customPrepared
- customAfter work up the residue was triturated with ether
Quellen und Nachweise
- ORD-Eintrag
- ord-8619ce348643452fb449d8cd8f67af90
- Quelldatensatz
- uspto-grants-1999_11
- Patentnummer
- US05977105
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