反応式
C=[C:2]([CH2:26][CH2:27][CH3:28])[CH2:3][CH2:4][N:5]([C@@H:18]([CH2:23][CH:24]=C)[C:19]([O:21][CH3:22])=[O:20])[S:6]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[N+:15]([O-:17])=[O:16])(=[O:8])=[O:7]>C(Cl)Cl.CC1C=C(C)C(N2C(=[Ru](Cl)(Cl)=CC3C=CC=CC=3)N(C3C(C)=CC(C)=CC=3C)CC2)=C(C)C=1.C1CCC(P(C2CCCCC2)C2CCCCC2)CC1>[N+:15]([C:10]1[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=1[S:6]([N:5]1[CH2:4][CH2:3][C:2]([CH2:26][CH2:27][CH3:28])=[CH:24][CH2:23][C@H:18]1[C:19]([O:21][CH3:22])=[O:20])(=[O:8])=[O:7])([O-:17])=[O:16]参加物
4
実験手順
Benzylidene[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(tricyclohexylphosphine)ruthenium (250 mg, 0.295 mmol) was added to a solution of 2.42 g (5.89 mmol) of the title compound produced in step (iii) of Example 47 in methylene chloride (295 ml), and the mixture was heated under reflux for one hr. The reaction solution was cooled to room temperature, and the solvent was removed under the reduced pressure. The residue was purified by column chromatography on silica gel (hexane:ethyl acetate=10:1) to give 1.84 g (yield 82%) of the title compound.
後処理
- temperaturethe mixture was heated
- temperatureunder reflux for one hr
- customthe solvent was removed under the reduced pressure
- customThe residue was purified by column chromatography on silica gel (hexane:ethyl acetate=10:1)
出典と根拠
- ORDレコード
- ord-0e8c165c80d44013a534d4718e2784c2
- 出典データセット
- uspto-grants-2011_01
- 特許番号
- US07871982B2
関連ノート
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