Methanesulfonyl chloride → 2-Methanesulfonyloxyethyl 2,2,2-trifluorethyl ether
반응식
[F:1][C:2]([F:9])([F:8])[CH2:3][O:4][CH2:5][CH2:6][OH:7].C(N(CC)C(C)C)(C)C.[CH3:19][S:20](Cl)(=[O:22])=[O:21]>ClCCl>[F:1][C:2]([F:9])([F:8])[CH2:3][O:4][CH2:5][CH2:6][O:7][S:20]([CH3:19])(=[O:22])=[O:21]참가 물질
5
실험 절차
Combine 2-hydroxyethyl 2,2,2-trifluoroethyl ether (0.5 mmol) and N,N-diisopropylethylamine (1 mmol) in dichloromethane (20 mL). Cool in a ice-bath. Add dropwise, methanesulfonyl chloride (0.6 mmol). After 2 hours, extract with 1M hydrochloric acid solution and 5% sodium bicarbonate solution. Dry the organic layer over MgSO4, filter, and concentrate in vacuo to give the title compound.
후처리
- temperatureCool in a ice-bath
- additionAdd dropwise
- extractionextract with 1M hydrochloric acid solution and 5% sodium bicarbonate solution
- dry with materialDry the organic layer over MgSO4
- filtrationfilter
- concentrationconcentrate in vacuo
출처 및 근거
- ORD 기록
- ord-089b6464ea5240c7b328188a3b1aa1ae
- 출처 데이터셋
- uspto-grants-1999_07
- 특허 번호
- US05922737
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