반응식
[CH2:1]([Sn](CCCC)(CCCC)CCCC)[CH3:2].[CH3:16][C:17]1[C:18](OS(C(F)(F)F)(=O)=O)=[C:19]([CH2:38]/[CH:39]=[C:40](\[CH3:48])/[CH:41]([CH3:47])[CH2:42][C:43]([O:45][CH3:46])=[O:44])[C:20]([O:27][S:28]([C:31]2[CH:36]=[CH:35][C:34]([CH3:37])=[CH:33][CH:32]=2)(=[O:30])=[O:29])=[C:21]2[C:25]=1[CH2:24][O:23][C:22]2=[O:26]>>[CH2:1]([C:18]1[C:17]([CH3:16])=[C:25]2[C:21]([C:22](=[O:26])[O:23][CH2:24]2)=[C:20]([O:27][S:28]([C:31]2[CH:36]=[CH:35][C:34]([CH3:37])=[CH:33][CH:32]=2)(=[O:30])=[O:29])[C:19]=1[CH2:38]/[CH:39]=[C:40](\[CH3:48])/[CH:41]([CH3:47])[CH2:42][C:43]([O:45][CH3:46])=[O:44])[CH3:2]참가 물질
3
실험 절차
By following the procedure of part A and substituting vinyltributyltin with ethyltributyltin, and substituting methyl (E) 6-(1,3-dihydro-7-methyl-3-oxo-4-p-toluenesulfonyloxy-6-trifluoromethanesulfonyloxyisobenzofuran-5-yl)-4-methyl-4-hexenoate with methyl (E) 6-(1,3-dihydro-7-methyl-3-oxo-4-p-toluenesulfonyloxy-6-trifluoromethanesulfonyloxyisobenzofuran-5yl)-3,4-dimethyl-4-hexenoate, there is obtained methyl (E) 6-(1,3-dihydro-6-ethyl-7-methyl-3-oxo-4-p-toluenesulfonyloxyisobenzofuran-5-yl)-3,4-dimethyl-4-hexenoate.
출처 및 근거
- ORD 기록
- ord-bc01e6cf0c1d4b5a8b5658254f514e0a
- 출처 데이터셋
- uspto-grants-1995_08
- 특허 번호
- US05444072
연결된 노트
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