Citric Acid → HCID 14150070、化合物

HRID 1003946

反応式

HRID 1003946 の反応式
[OH:1][C:2]1[CH:3]=[C:4]([I:9])[CH:5]=[C:6]([OH:8])[CH:7]=1.[C:10](OC(=O)C)(=[O:12])[CH3:11].C(O)(=O)[CH2:18][C:19](CC(O)=O)(C(O)=O)[OH:20]>N1C=CC=CC=1>[C:10]([O:1][C:2]1[CH:3]=[C:4]([I:9])[CH:5]=[C:6]([O:8][C:19](=[O:20])[CH3:18])[CH:7]=1)(=[O:12])[CH3:11]

参加物

5

反応物 3

HCID 311Citric AcidHCID 7918Acetic AnhydrideHCID 6167555-Iodobenzene-1,3-diol

生成物 1

HCID 14150070HCID 14150070、化合物

試薬・触媒・溶媒 1

HCID 1049Pyridine溶媒

実験手順

NMR (CDCl3) δ: 5.22 (2H, s), 6.31 (1H, t, J=2.5), 6.79 (2H, d, J=2.5) (3) 3,5-Dihydroxyiodobenzene (1.02 g) is dissolved in pyridine (2.8 ml), and thereto is added acetic anhydride (1.53 g) at room temperature. The mixture is stirred for one hour, and the reaction mixture is poured into 10% aqueous citric acid solution, and extracted with ethyl acetate. The organic layer is washed with water, dried, and concentrated under reduced pressure to give 3,5-diacetoxyiodobenzene (1.37 g).

後処理

  1. extractionextracted with ethyl acetate
  2. washThe organic layer is washed with water
  3. customdried
  4. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-84aaebe697db4d70b600a4a24e88e8d0
出典データセット
uspto-grants-2000_04
特許番号
US06048842

関連ノート

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