반응 #1605811

반응 방정식

2-Phenylaniline

acetic anhydride

→

2-phenyl-N-acetylaniline

수율 99.5%

용매

acetic acid

반응 조건

후처리

1. 1
   농축The solution was concentrated under reduced pressure
2. 2
   workup.ADDITIONto the residue was added water (15 mL)
3. 3
   workup.STIRRINGthe mixture was stirred at room temperature for 3 hours
4. 4
   여과The precipitate was collected by filtration
5. 5
   세척washed with purified water
6. 6
   기타dried under reduced pressure

실험 절차

2-Phenylaniline (5 g, 29.55 mmol) was dissolved in acetic acid (30 mL), acetic anhydride (3.62 g, 35.45 mmol) was added thereto under ice bath, and the mixture was stirred under ice bath for 2 hours. The solution was concentrated under reduced pressure. to the residue was added water (15 mL), and the mixture was stirred at room temperature for 3 hours. The precipitate was collected by filtration, washed with purified water, and dried under reduced pressure to obtain 2-phenyl-N-acetylaniline (6.21 g).

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