Hydrochloric Acid → 3,5-Dinitrobenzoyl chloride

HRID 2120315

반응식

HRID 2120315 반응식
[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[C:11]([N+:13]([O-:15])=[O:14])[CH:12]=1)[C:7](O)=[O:8])([O-:3])=[O:2].S(Cl)([Cl:18])=O.[N+](C1C([N+]([O-])=O)=C(C=CC=1)C(O)=O)([O-])=O.Cl>CN(C=O)C.C(OCC)(=O)C>[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[C:11]([N+:13]([O-:15])=[O:14])[CH:12]=1)[C:7]([Cl:18])=[O:8])([O-:3])=[O:2]

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 74333,5-Dinitrobenzoic acidHCID 24386Thionyl ChlorideHCID 2833272,3-Dinitrobenzoic acid

생성물 1

HCID 74323,5-Dinitrobenzoyl chloride수율 90%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

3,5 dinitrobenzoic acid and ethyl acetate were placed in a reaction vessel. While thionyl chloride with some drops of DMF (about double as many moles as dinitrobenzoic acid) was dropped into the reaction mixtures, the reaction mixtures were refluxed with stirring until the generation of hydrogen chloride gas stopped. The reacted solution was concentrated until a solid could be precipitated and was poured into hexane and then the precipitated solid was separated by filtration. 3,5-dinitrobenzoic chloride was obtained in a 90% yield.

후처리

  1. customthe reaction mixtures
  2. temperaturewere refluxed
  3. concentrationThe reacted solution was concentrated until a solid
  4. customcould be precipitated
  5. additionwas poured into hexane
  6. customthe precipitated solid was separated by filtration

출처 및 근거

ORD 기록
ord-d9c86f8ebb574201a1828d0d9adf8e43
출처 데이터셋
uspto-grants-2004_02
특허 번호
US06689899B2

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