(E)-Methyl 3-(4-chloro-2-(trifluoromethyl)phenyl)acrylate → Methyl 3-(4-chloro-2-(trifluoromethyl)phenyl)propanoate
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5](/[CH:8]=[CH:9]/[C:10]([O:12][CH3:13])=[O:11])=[C:4]([C:14]([F:17])([F:16])[F:15])[CH:3]=1.[H][H]>[Pd].C(OCC)(=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][CH2:9][C:10]([O:12][CH3:13])=[O:11])=[C:4]([C:14]([F:15])([F:16])[F:17])[CH:3]=1参加物
5
実験手順
A mixture of (E)-methyl 3-(4-chloro-2-(trifluoromethyl)phenyl)acrylate (5 g) and palladium on charcoal (10%, dry, 2 g) in ethyl acetate (50 ml) was stirred under balloon hydrogen pressure for 3 hours. After filtration, filtrate was concentrated to give methyl 3-(4-chloro-2-(trifluoromethyl)-phenyl)propanoate (5 g).
後処理
- filtrationAfter filtration, filtrate
- concentrationwas concentrated
出典と根拠
- ORDレコード
- ord-04587aef65dd4cf997fc751605d5d97a
- 出典データセット
- uspto-grants-2011_04
- 特許番号
- US07932251B2
反応ノート
読み込み中…