Thionyl Chloride → Methyl 3-chlorocarbonyl-2,4-dichlorobenzoate
반응식
S(Cl)([Cl:3])=O.[Cl:5][C:6]1[C:15]([C:16](O)=[O:17])=[C:14]([Cl:19])[CH:13]=[CH:12][C:7]=1[C:8]([O:10][CH3:11])=[O:9]>CN(C)C=O.C1(C)C=CC=CC=1>[Cl:3][C:16]([C:15]1[C:6]([Cl:5])=[C:7]([CH:12]=[CH:13][C:14]=1[Cl:19])[C:8]([O:10][CH3:11])=[O:9])=[O:17]참가 물질
5
실험 절차
Two drops of dimethylformamide and 11.90 g (0.1 mol) of thionyl chloride were added to a solution of 5.00 g (0.02 mol) of methyl 2,4-dichloro-3-hydroxycarbonylbenzoate and 50 ml of dry toluene. The solution was refluxed for 4 hours. After the solvent had been distilled off, 5.35 g of methyl 3-chlorocarbonyl-2,4-dichlorobenzoate were obtained.
후처리
- temperatureThe solution was refluxed for 4 hours
- distillationAfter the solvent had been distilled off
출처 및 근거
- ORD 기록
- ord-93f4750ce6a54134adb0ffd9dc0de74a
- 출처 데이터셋
- uspto-grants-2000_02
- 특허 번호
- US06028035
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