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

HRID 36543

반응식

HRID 36543 반응식
[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

참가 물질

4

반응물 2

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

생성물 1

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

시약·촉매·용매 1

HCID 241Benzene용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-92d1af992d9442b597102890f8b434d9
출처 데이터셋
uspto-grants-1995_05
특허 번호
US05415780

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