반응식
[CH3:1][C:2]([CH3:12])=[CH:3][C@H:4]1[C:6]([CH3:8])([CH3:7])[C@H:5]1[C:9]([OH:11])=[O:10].N(C(C)(C)C#N)=NC(C)(C)C#N.C(Br)(=O)C>C1(C)C=CC=CC=1>[CH3:1][C:2]([CH3:12])=[CH:3][CH:4]1[C:6]([CH3:7])([CH3:8])[CH:5]1[C:9]([OH:11])=[O:10]참가 물질
5
반응 조건
- 온도
- 80 °C
실험 절차
5.0 g of cis-chrysanthemic acid and 0.2 g of azobisisobutyronitrile were dissolved in 50 ml of toluene and thereto was added dropwise a solution of acetyl bromide (55 mg) in toluene with stirring at 80° C. over a period of 20 minutes. Then, the same treatment as in Example 1 was effected to obtain 4.6 g of chrysanthemic acid. The IR spectrum thereof was identical with that of chrysanthemic acid.
출처 및 근거
- ORD 기록
- ord-51ce7b83a98b48aa8da236f613663938
- 출처 데이터셋
- uspto-grants-1989_04
- 특허 번호
- US04820864
연결된 노트
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