반응 #84124

반응 방정식

4-Amino-3-fluorophenol

3-chloropropanoyl chloride

→

product

수율 50.7%

3-chloro-N-(2-fluoro-4-hydroxyphenyl)propanamide

수율 50.7%

용매

acetone

반응 조건

후처리

1. 1
   온도heated
2. 2
   온도at reflux over 3 hours
3. 3
   건조After aqueous work-up with EtOAc/water, the isolated organic layers were dried over Na2SO4
4. 4
   농축concentrated in vacuo
5. 5
   기타The crude product was purified with silica gel chromatography

실험 절차

4-Amino-3-fluorophenol (3.4 g) was mixed with 3-chloropropanoyl chloride (3.56 g) in acetone (60 mL) and heated at reflux over 3 hours. After aqueous work-up with EtOAc/water, the isolated organic layers were dried over Na2SO4 and concentrated in vacuo. The crude product was purified with silica gel chromatography to give the product (2.95 g) as a light brown solid.

출처