반응 #3029

반응 방정식

1-chloro-2,4-dinitrobenzene

sodium carbonate

dioctadecylamine

dimethylformamide

→

N,N-dioctadecyl-2,4-dinitrobenzenamine

수율 87.2%

용매

water

반응 조건

후처리

1. 1
   온도was heated to 80°-90° C. under a nitrogen atmosphere for 1 h
2. 2
   추출extracted with ether
3. 3
   세척The extracts were washed with water
4. 4
   건조dried over magnesium sulfate
5. 5
   기타The solvent was removed
6. 6
   기타the solid recrystallized

실험 절차

A mixture of 1-chloro-2,4-dinitrobenzene (Aldrich, 2.02 g, 10 mmol), sodium carbonate (1.27 g, 12 mmol), dioctadecylamine (Pfaltz & Bauer, 6.26 g, 12 mmol) and dry dimethylformamide (10 mL) was heated to 80°-90° C. under a nitrogen atmosphere for 1 h. The cooled mixture was diluted with water and extracted with ether. The extracts were washed with water and dried over magnesium sulfate. The solvent was removed and the solid recrystallized to give N,N-dioctadecyl-2,4-dinitrobenzenamine (6.0 g, 87%): mp 55.5°-57.5° C.

출처