4-Methoxy cinnamic acid → 4-Methoxycinnamic acid chloride

HRID 36545

反応式

HRID 36545 の反応式
[CH3:1][O:2][C:3]1[CH:13]=[CH:12][C:6]([CH:7]=[CH:8][C:9](O)=[O:10])=[CH:5][CH:4]=1.S(Cl)([Cl:16])=O>C1C=CC=CC=1>[CH3:1][O:2][C:3]1[CH:13]=[CH:12][C:6]([CH:7]=[CH:8][C:9]([Cl:16])=[O:10])=[CH:5][CH:4]=1

参加物

4

実験手順

100 ml of benzene was added to 17.8 grams of p-methoxycinnamic acid. 12 ml of thionyl chloride was added dropwise slowly thereto at ambient temperature. The temperature was elevated to 70° C. and the heating was continued until foaming ceased. Benzene and thionyl chloride were distilled off and the residue was dried thoroughly under reduced pressure.

後処理

  1. customat ambient temperature
  2. customwas elevated to 70° C.
  3. distillationBenzene and thionyl chloride were distilled off
  4. customthe residue was dried thoroughly under reduced pressure

出典と根拠

ORDレコード
ord-cd2d68595fc149349eae476c07319826
出典データセット
uspto-grants-1995_05
特許番号
US05415780

関連ノート

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