1-(Chloromethyl)-2-fluoro-3,4-dimethoxybenzene → 2-Fluoro-3,4-dimethoxybenzyl acetate

HRID 2260258노트

반응식

HRID 2260258 반응식
Cl[CH2:2][C:3]1[CH:8]=[CH:7][C:6]([O:9][CH3:10])=[C:5]([O:11][CH3:12])[C:4]=1[F:13].[C:14]([O-:17])(=[O:16])[CH3:15].[K+]>CN(C)C=O>[C:14]([O:17][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([O:9][CH3:10])=[C:5]([O:11][CH3:12])[C:4]=1[F:13])(=[O:16])[CH3:15]

참가 물질

4

실험 절차

5.5 g of α-chloro-2-fluoro-3,4-dimethoxytoluene and 4.05 g of potassium acetate are stirred at 80° for 25 hours in 50 ml of dimethylformamide. The reaction mixture is subsequently poured into 150 ml of ice-water and extracted with ether. The ether phases are washed with sodium chloride solution, dried over sodium sulfate and evaporated. 2-fluoro-3,4-dimethoxybenzyl acetate is obtained as an oil.

후처리

  1. extractionextracted with ether
  2. washThe ether phases are washed with sodium chloride solution
  3. dry with materialdried over sodium sulfate
  4. customevaporated

출처 및 근거

ORD 기록
ord-b43d35b7857945c88cf3c491bb8ad2fe
출처 데이터셋
uspto-grants-1995_12
특허 번호
US05476875

반응 노트

불러오는 중…