4,4-dipropylcyclohex-2-en-1-one → 4,4-dipropylcyclohexan-1-one
反応式
[CH2:1]([C:4]1([CH2:11][CH2:12][CH3:13])[CH2:9][CH2:8][C:7](=[O:10])[CH:6]=[CH:5]1)[CH2:2][CH3:3].[H][H]>[Pd].C(OCC)(=O)C>[CH2:11]([C:4]1([CH2:1][CH2:2][CH3:3])[CH2:5][CH2:6][C:7](=[O:10])[CH2:8][CH2:9]1)[CH2:12][CH3:13]参加物
5
実験手順
To a suspension of 10% palladium on carbon (0.1 equivalents) in ethyl acetate was added 4,4 dipropylcyclohex-2-enone, prepared as described in Example 3. The reaction mixture was hydrogenated at 300N/m2 hydrogen in a Parr hydrogenation apparatus at room temperature until hydrogen uptake has ceased (0.5-5 hours). The catalyst was removed by filtration through celite and the filtrate was concentrated to give the desired product as a colorless oil. The product was used without further purification. Yield 98%.
後処理
- customprepared
- custom(0.5-5 hours)
- customThe catalyst was removed by filtration through celite
- concentrationthe filtrate was concentrated
出典と根拠
- ORDレコード
- ord-2f69d15c3a9647d48aec352dd41204ac
- 出典データセット
- uspto-grants-1990_10
- 特許番号
- US04963557
反応ノート
読み込み中…