反応式
[Cl:1][C:2]1[CH:14]=[CH:13][C:12]2[C:11]3[C:6](=[CH:7][C:8]([Cl:15])=[CH:9][CH:10]=3)[NH:5][C:4]=2[CH:3]=1.[OH-].[K+].CCCCCCCC(C([NH3+])(C(CCCCCCC)=O)C(CCCCCCC)=O)=O.[Cl-].Br[CH2:49][CH2:50][CH:51]([CH3:58])[CH2:52][CH2:53][CH2:54][CH:55]([CH3:57])[CH3:56]>C(Cl)Cl>[Cl:1][C:2]1[CH:14]=[CH:13][C:12]2[C:11]3[C:6](=[CH:7][C:8]([Cl:15])=[CH:9][CH:10]=3)[N:5]([CH2:49][CH2:50][CH:51]([CH3:58])[CH2:52][CH2:53][CH2:54][CH:55]([CH3:57])[CH3:56])[C:4]=2[CH:3]=1参加物
反応条件
- 温度
- 85 °C
実験手順
2,7-Dichlorocarbazole (synthesized according to the procedure by Leclerc et al: Morin, Jean-Francois; Leclerc, Mario; Macromolecules (2001), 34(14), 4680–4682) (10.7 g, 45.3 mmol) was added to a 50% w/w aqueous solution of potassium hydroxide (75 ml) and Aliquat-336 (0.5 ml). 1-Bromo-3,7-dimethyloctane (12.0 g, 54.3 mmol) was added dropwise and the reaction mixture was heated at 85° C. for 12 h. After cooling to room temperature, methylene chloride was added. The reaction mixture was transferred to a separation funnel and the organic layer was removed. The aqueous layer was extracted with methylene chloride (3×) and the combined organic layers were dried over magnesium sulfate. After removal of the solvent in vacuo, the crude product was purified by column chromatography (silica gel, hexane) to yield 13.5 g of the product as colorless solid.
後処理
- temperatureAfter cooling to room temperature
- customThe reaction mixture was transferred to a separation funnel
- customthe organic layer was removed
- extractionThe aqueous layer was extracted with methylene chloride (3×)
- dry with materialthe combined organic layers were dried over magnesium sulfate
- customAfter removal of the solvent in vacuo
- customthe crude product was purified by column chromatography (silica gel, hexane)
出典と根拠
- ORDレコード
- ord-0712d418553b47908225e48228690562
- 出典データセット
- uspto-grants-2006_11
- 特許番号
- US07138483B2
関連ノート
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