반응 #1483123

반응 방정식

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

bromine

→

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

수율 90.0%

용매

acetic acid

반응 조건

후처리

1. 1
   온도the resultant was heated
2. 2
   온도After cooling to room temperature
3. 3
   기타Deposited solids were separated by filtration
4. 4
   세척washed with water
5. 5
   건조with methanol, and dried
6. 6
   기타The thus obtained solids were purified by means of silica gel column chromatography

실험 절차

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.

출처