반응 #1529639

반응 방정식

N-(2-bromoethyl)-4-[(4,5-dimethyl-1,3-thiazol-2-yl)diazenyl]-N-ethylaniline

1-methyl-1H-imidazole

→

1-{2-[{4-[(4,5-dimethyl-1,3-thiazol-2-yl)diazenyl]phenyl}(ethyl)amino]ethyl}-3-methyl-1H-imidazol-3-ium bromide

수율 80.1%

용매

acetonitrile

반응 조건

후처리

1. 1
   온도After cooling to room temperature
2. 2
   여과the formed precipitate is filtered off
3. 3
   세척washed with acetonitrile
4. 4
   기타dried under vacuum at 40° C

실험 절차

0.5 g N-(2-bromoethyl)-4-[(4,5-dimethyl-1,3-thiazol-2-yl)diazenyl]-N-ethylaniline is dissolved in 10 ml acetonitrile followed by subsequent addition of 5.3 g 1-methyl-1H-imidazole. The reaction mixture is heated at 80° C. overnight. After cooling to room temperature, the formed precipitate is filtered off, washed with acetonitrile, and dried under vacuum at 40° C. 0.49 g of 1-{2-[{4-[(4,5-dimethyl-1,3-thiazol-2-yl)diazenyl]phenyl}(ethyl)amino]ethyl}-3-methyl-1H-imidazol-3-ium bromide are obtained as a red crystals.

출처