反応式
[O:1]([C:8]1[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=1)[CH2:11][C:12]#[N:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:17](Cl)[CH2:18][CH2:19][CH3:20].[OH-].[Na+]>[Br-].C([N+](CC)(CC)CC)C.O>[O:1]([C:8]1[CH:9]=[C:10]([CH:11]([CH2:17][CH2:18][CH2:19][CH3:20])[C:12]#[N:13])[CH:14]=[CH:15][CH:16]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
6
実験手順
Into a three-necked 500 ml round-bottom flask are charged 35 g (0.17 mole) of m-phenoxybenzyl cyanide, 16.3 g (0.17 mole) of butyl chloride 4 g of tetraethylammonium bromide. To this mixture is added 27 g (0.34 mole) of 50% sodium hydroxide solution dropwise with stirring. The reaction mixture is heated at 90° for three hours. It is then poured into water and extracted with hexane. The combined hexane extracts are washed with water and dried over MgSO4. Solvent is evaporated to give 39 g of crude product. Vacuum distillation (149°-155°/0.2 mm) provides 24.7 g of pure product.
後処理
- temperatureThe reaction mixture is heated at 90° for three hours
- extractionextracted with hexane
- washThe combined hexane extracts are washed with water
- dry with materialdried over MgSO4
- customSolvent is evaporated
- customto give 39 g of crude product
- distillationVacuum distillation (149°-155°/0.2 mm)
出典と根拠
- ORDレコード
- ord-6d9cf5bcc342455dbac8b50fec879111
- 出典データセット
- uspto-grants-1981_03
- 特許番号
- US04259339
関連ノート
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