反应 #1483123

反应方程式

10-(2-naphthyl)benzo[g]chrysene

bromine

→

3-bromo-10-(2-naphthyl)benzo[g]chrysene

收率 90.0%

溶剂

acetic acid

反应条件

后处理

1. 1
   温度the resultant was heated
2. 2
   温度After cooling to room temperature
3. 3
   其他Deposited solids were separated by filtration
4. 4
   洗涤washed with water
5. 5
   干燥with methanol, and dried
6. 6
   其他The thus obtained solids were purified by means of silica gel column chromatography

实验过程

4.05 g of 10-(2-naphthyl)benzo[g]chrysene and 400 mL of acetic acid were placed in a flask. 1.92 g of bromine was added, and the resultant was heated with stirring at 100° C. for 8 hours. After cooling to room temperature, the reaction solution was poured to 1 L of ice water. Deposited solids were separated by filtration, and washed with water and then with methanol, and dried. The thus obtained solids were purified by means of silica gel column chromatography, whereby 4.35 g (yield: 90%) of 3-bromo-10-(2-naphthyl)benzo[g]chrysene was obtained.

来源