Acetyl bromide → 8-acetoxy-7-methylsulfonyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide
Reaktionsgleichung
Br.[OH:2][C:3]1[C:4]([S:14]([CH3:17])(=[O:16])=[O:15])=[CH:5][C:6]2[CH2:12][CH2:11][NH:10][CH2:9][CH2:8][C:7]=2[CH:13]=1.[C:18]([Br:21])(=[O:20])[CH3:19]>FC(F)(F)C(O)=O>[BrH:21].[C:18]([O:2][C:3]1[C:4]([S:14]([CH3:17])(=[O:16])=[O:15])=[CH:5][C:6]2[CH2:12][CH2:11][NH:10][CH2:9][CH2:8][C:7]=2[CH:13]=1)(=[O:20])[CH3:19]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A mixture of 8-hydroxy-7-methylsulfonyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide (3.2 g, 0.01 m) in trifluoroacetic acid (25 ml) is stirred at 25° and treated with acetyl bromide (1.4 g, 0.011 m). The mixture is stirred at 25° and concentrated in vacuo to give 8-acetoxy-7-methylsulfonyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide.