反应详情

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.

1. stirringThe mixture is stirred at 25°
2. concentrationconcentrated in vacuo