3-Benzoylbenzoic acid → 3-Benzylbenzoic acid
反応式
[C:1]([C:9]1[CH:10]=[C:11]([CH:15]=[CH:16][CH:17]=1)[C:12]([OH:14])=[O:13])(=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>C(OCC)(=O)C.OS(O)(=O)=O.CCCCCC.[Pd]>[CH2:1]([C:9]1[CH:10]=[C:11]([CH:15]=[CH:16][CH:17]=1)[C:12]([OH:14])=[O:13])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
6
実験手順
To a Parr bottle containing 3-benzoylbenzoic acid (0.044 moles) (Aldrich) in 150 mL of ethyl acetate and 4.5 mL of concentrated H2SO4 was added 10 grams of 5% Pd/C. The mixture was hydrogenated on a Parr apparatus under hydrogen (45 psi) overnight. The reaction mixture was then filtered through Hyflo, washing with ethyl acetate. The filtrate was dried over Na2SO4, filtered and concentrated to give an oil. The oil was slurried in hexane and the resulting white solid was collected by filtration to afford 3-benzylbenzoic acid, which was used without further purification.
後処理
- filtrationThe reaction mixture was then filtered through Hyflo
- washwashing with ethyl acetate
- dry with materialThe filtrate was dried over Na2SO4
- filtrationfiltered
- concentrationconcentrated
- customto give an oil
- filtrationthe resulting white solid was collected by filtration
出典と根拠
- ORDレコード
- ord-4aff5d1d976644df8c8652b7a524423d
- 出典データセット
- uspto-grants-2003_05
- 特許番号
- US06569851B1
反応ノート
読み込み中…