Iodoform → 1-Oxo-1-(4-chlorophenyl)-3-iodo-2-propene
반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([CH:10]=O)=[O:9])=[CH:4][CH:3]=1.[CH:12](I)(I)[I:13]>O1CCCC1.[Cl-].[Cl-].[Cr+2]>[O:9]=[C:8]([C:5]1[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=1)[CH:10]=[CH:12][I:13]참가 물질
5
실험 절차
This compound is prepared in a manner analogous to that of Step C of Example 4, using 6.7 grams (0.04 mole) of 4-chlorophenylglyoxal (prepared by the method of Kornblum et al., JACS, (1957), 79, 6562), 29.5 grams (0.24 mole) of anhydrous chromium(II) dichloride, and 31.5 grams (0.08 mole) of iodoform in 600 mL of tetrahydrofuran, yielding 1-oxo-1-(4-chlorophenyl)-3-iodo-2-propene.
후처리
- customThis compound is prepared in a manner analogous to that of Step C of Example 4
출처 및 근거
- ORD 기록
- ord-96efb8b9fa07495b9c0fddd1bf2d549f
- 출처 데이터셋
- uspto-grants-1997_04
- 특허 번호
- US05622954
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