反応 #2358527

反応方程式

3-chloro-5-methylsulfonyl-phenol

potassium carbonate

1.2-dibromoethane

→

1-(2-bromoethoxy)-3-chloro-5-methylsulfonyl-benzene

溶媒

acetonitrile

反応条件

後処理

1. 1
   その他Preparation
2. 2
   その他according to Preparation 2

実験手順

Preparation according to Preparation 2: 3-chloro-5-methylsulfonyl-phenol (2.8 g, 13.5 mmol), 1.2-dibromoethane (12 ml, 135 mmol), potassium carbonate (3.7 g, 27.1 mmol), acetonitrile (15 ml) Yield: 2.1 g, 50%). MS m/z (relative intensity, 70 eV 314 (M+, 35), 312 (M+, 25), 206 (7), 126 (9), 109 (98), 107 (bp).

出典