Boron tribromide → HCID 67277611, Verbindung
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[C:4]([C:15]2[CH:20]=[C:19]([Cl:21])[CH:18]=[CH:17][C:16]=2[O:22]C)[CH:5]=[CH:6][C:7]=1[C:8]([N:10]1[CH2:14][CH2:13][CH2:12][CH2:11]1)=[O:9].B(Br)(Br)Br>C(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([C:15]2[CH:20]=[C:19]([Cl:21])[CH:18]=[CH:17][C:16]=2[OH:22])[CH:5]=[CH:6][C:7]=1[C:8]([N:10]1[CH2:11][CH2:12][CH2:13][CH2:14]1)=[O:9]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The product from step b) (0.6 g) was dissolved in DCM (20 ml) and treated with boron tribromide (7 ml) and stirred for 1 h. Ice was added and a solid formed, which was filtered to give the sub-title compound. Yield 0.46 g.
Aufarbeitung
- additionIce was added