Sodium methanethiolate → Methyl 2-(methylthio)-4-(trifluoromethyl)benzoate
반응식
[CH3:1][S-:2].[Na+].Cl[C:5]1[CH:14]=[C:13]([C:15]([F:18])([F:17])[F:16])[CH:12]=[CH:11][C:6]=1[C:7]([O:9][CH3:10])=[O:8]>CN1CCCC1=O>[CH3:1][S:2][C:5]1[CH:14]=[C:13]([C:15]([F:18])([F:17])[F:16])[CH:12]=[CH:11][C:6]=1[C:7]([O:9][CH3:10])=[O:8]참가 물질
4
실험 절차
Dry sodium thiomethoxide (0.385 g. 0.0055M) was added to a stirred solution of methyl 2-chloro-4-trifluoromethylbenzoate (1.19 g, 0.005M) in anhydrous N-methylpyrrolidinone (10 ml) at 5° C. The mixture was acidified and extracted (t-butyl methyl ether), washed (water) and evaporated to give methyl 2-methylthio-4-trifluoromethylbenzoate (1.18 g, 94% yield). 1H-nmr 2.44(s,3H). 3.89(s,3H). 7.33(1H), 7.41(1H), 8.02(1H).
후처리
- extractionextracted (t-butyl methyl ether)
- washwashed (water)
- customevaporated
출처 및 근거
- ORD 기록
- ord-46dd300db15545fd944defaabf9c44cf
- 출처 데이터셋
- uspto-grants-2004_08
- 특허 번호
- US06777575B2
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