Hydrochloric Acid → 4-(4-Pentylphenyl)cinnamic acid

HRID 1872369ノート

反応式

HRID 1872369 の反応式
[CH2:1]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[CH:17]=[CH:16][C:15]([CH:18]=[CH:19][C:20]([O:22]C)=[O:21])=[CH:14][CH:13]=2)=[CH:8][CH:7]=1)[CH2:2][CH2:3][CH2:4][CH3:5].[OH-].[Na+].O.Cl>O1CCCC1.C(OCC)(=O)C>[CH2:1]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[CH:13]=[CH:14][C:15]([CH:18]=[CH:19][C:20]([OH:22])=[O:21])=[CH:16][CH:17]=2)=[CH:8][CH:7]=1)[CH2:2][CH2:3][CH2:4][CH3:5]

参加物

7

実験手順

To a mixture of Methyl 3-[4-(4-pentylphenyl)phenyl]acrylate (0.41 g) in tetrahydrofuran (5ml) was added 3N NaOH aqueous solution (1.3 ml), and the resultant mixture was heated to 85° C. for 10 hours. The reaction mixture was poured into a mixture of cold water and ethyl acetate, and adjusted to about pH 2 with 6N hydrochloric acid. The separated organic layer was washed in turn with water and brine, and dried over magnesium sulfate. The magnesium sulfate was filtered off, and the filtrate was evaporated under reduced pressure to give 3-[4-(4-Pentylphenyl)phenyl]acrylic acid (0.41 g).

後処理

  1. washThe separated organic layer was washed in turn with water and brine
  2. dry with materialdried over magnesium sulfate
  3. filtrationThe magnesium sulfate was filtered off
  4. customthe filtrate was evaporated under reduced pressure

出典と根拠

ORDレコード
ord-be4fd3dad50b402db96e8254329066b4
出典データセット
uspto-grants-2000_08
特許番号
US06107458

反応ノート

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