Diethylamine → (E)-4-(4-Chlorophenyl)-N,N-diethyl-2-buten-1-amine
反応式
[CH2:1]([NH:3][CH2:4][CH3:5])[CH3:2].[Cl:6][C:7]1[CH:12]=[CH:11][C:10]([CH2:13]/[CH:14]=[CH:15]/[CH2:16]Cl)=[CH:9][CH:8]=1.ClC1C=CC(CC(Cl)C=C)=CC=1>Cl>[Cl:6][C:7]1[CH:12]=[CH:11][C:10]([CH2:13]/[CH:14]=[CH:15]/[CH2:16][N:3]([CH2:4][CH3:5])[CH2:1][CH3:2])=[CH:9][CH:8]=1参加物
5
実験手順
Add 30 ml diethylamine to 10.0 g (0.05 mole) of a 7:3 mixture of (E)-1-chloro-4-(4-chloro-2-butenyl)benzene and 1-chloro-4-(2-chloro-3-butenyl)benzene and stir at room temperature overnight. Dissolve reaction mixture in 100 ml 1N HCl and wash with 50 ml ethyl acetate. Extract ethyl acetate layer with 50 ml 1N HCl. Combine aqueous layers and add cold 4N NaOH until solution has pH=9. Extract aqueous phase with 5×60 ml Et2O. Dry ethereal extracts over Na2SO4 and then filter. Evaporate solvent to provide the title compound.
後処理
- dissolutionDissolve
- washwash with 50 ml ethyl acetate
- additionCombine aqueous layers and add cold 4N NaOH until solution
- dry with materialDry ethereal extracts over Na2SO4
- filtrationfilter
出典と根拠
- ORDレコード
- ord-24b85db2c74244f8ac520934d23f4f98
- 出典データセット
- uspto-grants-1985_10
- 特許番号
- US04545995
反応ノート
読み込み中…