반응식
[S:1]([Cl:5])(Cl)(=[O:3])=[O:2].[C:6]1([O:12][CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1>CN(C=O)C>[CH2:13]([O:12][C:6]1[CH:11]=[CH:10][C:9]([S:1]([Cl:5])(=[O:3])=[O:2])=[CH:8][CH:7]=1)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1참가 물질
4
반응 조건
- 온도
- 100 °C
실험 절차
To a 0° C. solution of sulfonyl chloride (1.9 mL, 23.8 mmol) in 2 mL of DMF was added 4.0 g (21.7 mmol) of benzyl phenyl ether (24-1). The resulting solution was then heated at 100° C. for 2 h. The reaction mixture was then cooled and poured onto crushed ice. The aqueous layer was extracted with CH2Cl2 (x3). The combined organic extracts were dried (Na2SO4) and concentrated. Column chromatography (95:5 Hexane/EtOAc) and trituration (hexane) of the pure fractions afforded 24-2 as a pink solid.
후처리
- temperatureThe reaction mixture was then cooled
- additionpoured
- customonto crushed ice
- extractionThe aqueous layer was extracted with CH2Cl2 (x3)
- dry with materialThe combined organic extracts were dried (Na2SO4)
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-c64f0a7157d94fdfb0a6656623c089b3
- 출처 데이터셋
- uspto-grants-1999_02
- 특허 번호
- US05872138
연결된 노트
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