Triethylamine → 3,4-Methylenedioxyphenethyl mesylate
반응식
[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([CH2:10][CH2:11][OH:12])=[CH:9][C:4]=2[O:3][CH2:2]1.C(N(CC)CC)C.[CH3:20][S:21](Cl)(=[O:23])=[O:22]>ClCCl>[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([CH2:10][CH2:11][O:12][S:21]([CH3:20])(=[O:23])=[O:22])=[CH:9][C:4]=2[O:3][CH2:2]1참가 물질
5
실험 절차
A solution of alcohol (a) (1.90 g, 11 mmol) in dichloromethane (25 ml) was treated at 0° C. with triethylamine (1.9 ml, 13.7 mmol) and methanesulfonyl chloride (1.1 ml, 13.7 mmol). After 1.5 hours at room temperature the mixture was partitioned between dichloromethane and water. The organic extract was dried and evaporated to give a yellow oil (2.7 g, 96%).
후처리
- customAfter 1.5 hours at room temperature the mixture was partitioned between dichloromethane and water
- extractionThe organic extract
- customwas dried
- customevaporated
출처 및 근거
- ORD 기록
- ord-411bf821d8784d468f227ada430abb2a
- 출처 데이터셋
- uspto-grants-2007_03
- 특허 번호
- US07186730B2
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