Hydrochloric Acid → Benzal chloride

HRID 637821

반응식

HRID 637821 반응식
[C:1]1([C:7](Cl)([Cl:9])[Cl:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(S)CCC.Cl>>[CH:7]([Cl:9])([Cl:8])[C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

참가 물질

4

반응물 3

HCID 313Hydrochloric AcidHCID 7367BenzotrichlorideHCID 8012Butanethiol

생성물 1

HCID 7411Benzal chloride수율 74%

실험 절차

19.5 g (0.1 mole) of benzotrichloride, 18 g (0.2 mole) of butanethiol and 0.2 g of copper-I bromide were heated to the reflux temperature, while stirring, and were left to react until the evolution of hydrogen chloride had ended (duration: 6 hours). The mixture was then subjected to fractional distillation to give 11.9 g (74%) of benzal chloride at a boiling point of 102°-106° C./30 mbar.

후처리

  1. waitwere left
  2. distillationThe mixture was then subjected to fractional distillation

출처 및 근거

ORD 기록
ord-50abeb63d85e469296571f4b064d4142
출처 데이터셋
uspto-grants-1985_12
특허 번호
US04558166

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