3-Benzoylbenzoic acid → 3-Benzylbenzoic acid

HRID 413826ノート

反応式

HRID 413826 の反応式
[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

  1. filtrationThe reaction mixture was then filtered through Hyflo
  2. washwashing with ethyl acetate
  3. dry with materialThe filtrate was dried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customto give an oil
  7. 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…