반응 #56235

반응 방정식

9-formyl-9,10-dihydro-9,10-methanoanthracene

Jones' reagent

→

9,10-dihydro-9,10-methanoanthracene-9-carboxylic acid

용매

water

acetone

반응 조건

후처리

1. 1
   기타at room temperature
2. 2
   추출extracted with ethyl acetate
3. 3
   추출The ethyl acetate extract
4. 4
   세척was washed with water
5. 5
   건조dried over anhydrous sodium sulfate
6. 6
   기타evaporated to dryness

실험 절차

To a solution of 9-formyl-9,10-dihydro-9,10-methanoanthracene (3.5 g) in acetone (17 ml) was dropwise added Jones' reagent (5.0 ml) at room temperature. The reaction mixture was stirred at room temperature for 1 hour, diluted with water and extracted with ethyl acetate. The ethyl acetate extract was washed with water, dried over anhydrous sodium sulfate and evaporated to dryness to give 9,10-dihydro-9,10-methanoanthracene-9-carboxylic acid. M.P. 199.5°-200.5° C.

출처