反応 #52588

反応方程式

5-Chlorosulfonyl-2-oxindole

ammonium hydroxide

→

title compound

収率 20.0%

5-Aminosulfonyl-2-oxindole

収率 20.0%

溶媒

ethanol

反応条件

後処理

1. 1
   濃縮The mixture was concentrated
2. 2
   ろ過the solid collected by vacuum filtration

実験手順

5-Chlorosulfonyl-2-oxindole (2.1 g) was added to 10 mL of ammonium hydroxide in 10 mL of ethanol and stirred at room temperature overnight. The mixture was concentrated and the solid collected by vacuum filtration to give 0.4 g (20% yield) of the title compound as an off-white solid.

出典