반응 #68683

반응 방정식

2-bromo-13,13-dimethyl-6,11-diphenyl-11,13-dihydro-6H-indeno[1,2-b]anthracene-6,11-diol

Potassium iodide

Sodium hypophosphite

→

2-bromo-13,13-dimethyl-6,11-diphenyl-13H-indeno[1,2-b]anthracene

수율 74.0%

용매

acetic acid

반응 조건

후처리

1. 1
   온도while heating
2. 2
   기타After the reaction was terminated
3. 3
   workup.ADDITIONthe reaction solution was added to an excess of distilled water
4. 4
   세척The resultant solid was washed with distilled water
5. 5
   여과filtered
6. 6
   기타purified by column chromatography

실험 절차

2-bromo-13,13-dimethyl-6,11-diphenyl-11,13-dihydro-6H-indeno[1,2-b]anthracene-6,11-diol (4.19 g, 0.0075 mol), Potassium iodide (12.45 g, 0.075 mol), and Sodium hypophosphite (6 g, 0.037 mol) were placed in a flask, and were suspended in acetic acid (200 ml). The reaction mixture was stirred for five hours while heating. After the reaction was terminated, the reaction solution was added to an excess of distilled water. The resultant solid was washed with distilled water, filtered, and purified by column chromatography to give 2-bromo-13,13-dimethyl-6,11-diphenyl-13H-indeno[1,2-b]anthracene (2.9 g, yield=74%).

출처