2-Propenoic acid, 3-(4-chlorophenyl)- → 3-(4-Chlorophenyl)prop-2-enoyl chloride

HRID 36543ノート

反応式

HRID 36543 の反応式
[Cl:1][C:2]1[CH:12]=[CH:11][C:5]([CH:6]=[CH:7][C:8](O)=[O:9])=[CH:4][CH:3]=1.S(Cl)([Cl:15])=O>C1C=CC=CC=1>[Cl:1][C:2]1[CH:12]=[CH:11][C:5]([CH:6]=[CH:7][C:8]([Cl:15])=[O:9])=[CH:4][CH:3]=1

参加物

4

反応物 2

HCID 153712-Propenoic acid, 3-(4-chlorophenyl)-HCID 24386Thionyl Chloride

生成物 1

HCID 534112943-(4-Chlorophenyl)prop-2-enoyl chloride

試薬・触媒・溶媒 1

HCID 241Benzene溶媒

実験手順

100 ml of benzene was added to 18.3 grams of p-chlorocinnamic acid. 12 ml of thionyl chloride was added dropwise slowly thereto at ambient temperature. The temperature was elevated to 80° 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 80° 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-92d1af992d9442b597102890f8b434d9
出典データセット
uspto-grants-1995_05
特許番号
US05415780

反応ノート

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