반응식
S(Cl)([Cl:3])=O.[CH2:5]1[O:15][C:14]2[CH:13]=[CH:12][C:9]([CH2:10]O)=[CH:8][C:7]=2[O:6]1>>[CH2:5]1[O:15][C:14]2[CH:13]=[CH:12][C:9]([CH2:10][Cl:3])=[CH:8][C:7]=2[O:6]1참가 물질
3
실험 절차
153.9 g (1.29 mols) of thionyl chloride are poured onto 65.6 g (0.431 mol) of 3,4-methylenedioxybenzyl alcohol. The mixture is stirred for 90 minutes at ambient temperature (15°-25° C.) and the excess thionyl chloride is then evaporated. The residue is taken up in dimethylformainde (DMF) and the latter is then evaporated. Finally, the residue is taken up in 500 ml of DMF (it is not necessary to isolate the 3,4-methylenedioxybenzyl chloride thus obtained).
후처리
- customthe excess thionyl chloride is then evaporated
- customthe latter is then evaporated
출처 및 근거
- ORD 기록
- ord-6894a54152924af49879deb8373082ee
- 출처 데이터셋
- uspto-grants-1978_12
- 특허 번호
- US04128656
연결된 노트
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