반응식
[Cl:1]Cl.[O:3]([C:10]1[CH:15]=CC=[CH:12][C:11]=1[O:16][CH3:17])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[Cl:18][CH2:19][CH2:20][Cl:21]>>[Cl:18][C:19]1[C:20]([Cl:21])=[CH:12][C:11]([O:16][CH3:17])=[C:10]([O:3][C:4]2[CH:9]=[CH:8][C:7]([Cl:1])=[CH:6][CH:5]=2)[CH:15]=1참가 물질
4
실험 절차
With stirring, 11.5 g of chlorine are introduced at room temperature into a solution of 8 g of 2-phenoxyanisole in 85 ml of 1,2-dichloroethane in the course of 20 minutes. The reaction mixture is then stirred for 30 minutes at room temperature. The solvent is removed by evaporation and the crystalline residue is recrystallised from methanol, affording 4,5-dichloro-2-(4-chlorophenoxy)anisole in the form of white crystals with a melting point of 105°-106° C.
후처리
- stirringThe reaction mixture is then stirred for 30 minutes at room temperature
- customThe solvent is removed by evaporation
- customthe crystalline residue is recrystallised from methanol
출처 및 근거
- ORD 기록
- ord-88182dad8232413f987ba9bd5162f0e6
- 출처 데이터셋
- uspto-grants-1981_08
- 특허 번호
- US04284828
연결된 노트
불러오는 중…