反応式
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[O-]CC.[Na+].Br[CH2:13][CH2:14][CH2:15][CH3:16]>C(O)C>[CH2:13]([O:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)[CH2:14][CH2:15][CH3:16]参加物
5
実験手順
Phenol (0.5 mole) was added to a solution of sodium ethoxide in ethanol (2 N; 250 ml) and 1-bromobutane (0.5 mole) was added dropwise while stirring. The mixture was heated under reflux for three hours and most of the solvent was then distilled off. Water was added to the residue and the organic layer was separated, washed twice with 10% aqueous NaOH, water, dilute H2SO4 and water, and was then dried over MgSO4. It was distilled in vacuo to give the title compound, b.p. 88°-91° C. at 14 mm Hg pressure. The identity and purity was confirmed by thin layer chromatography (TLC) and NMR and IR spectroscopy.
後処理
- additionwas added dropwise
- temperatureThe mixture was heated
- temperatureunder reflux for three hours and most of the solvent
- distillationwas then distilled off
- additionWater was added to the residue
- customthe organic layer was separated
- washwashed twice with 10% aqueous NaOH, water, dilute H2SO4 and water
- dry with materialwas then dried over MgSO4
- distillationIt was distilled in vacuo
出典と根拠
- ORDレコード
- ord-87537f9e6c1d4b2685772a48db40c3c3
- 出典データセット
- uspto-grants-1984_01
- 特許番号
- US04428889
関連ノート
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