Water → P-ethyl-2-nitro-5-(2-chloro-4-trifluoromethylphenoxy)phenylphosphinic acid
반응식
[CH2:1]([P:3]([C:7]1[CH:12]=[C:11]([O:13][C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][C:15]=2[Cl:24])[CH:10]=[CH:9][C:8]=1[N+:25]([O-:27])=[O:26])(=[O:6])[O:4]C)[CH3:2].O>Cl>[CH2:1]([P:3]([C:7]1[CH:12]=[C:11]([O:13][C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:22])([F:21])[F:23])=[CH:16][C:15]=2[Cl:24])[CH:10]=[CH:9][C:8]=1[N+:25]([O-:27])=[O:26])(=[O:4])[OH:6])[CH3:2]참가 물질
4
실험 절차
Methyl P-ethyl-2-nitro-5-(2-chloro-4-trifluoromethylphenoxy)phenylphosphinate (1 g) in 20 ml of 6N hydrochloric acid is heated under reflux overnight. The solution is then poured into water and extracted with methylene chloride. The combined solvent extracts are dried over magnesium sulfate and the solvent is then evaporated off to give P-ethyl-2-nitro-5-(2-chloro-4-trifluoromethylphenoxy)phenylphosphinic acid.
후처리
- temperatureunder reflux overnight
- extractionextracted with methylene chloride
- dry with materialThe combined solvent extracts are dried over magnesium sulfate
- customthe solvent is then evaporated off
출처 및 근거
- ORD 기록
- ord-abd72770f65e48d5be882c08ad89d182
- 출처 데이터셋
- uspto-grants-1985_04
- 특허 번호
- US04509970
반응 노트
불러오는 중…