Acetyl chloride → 1-(4-Propylphenyl)ethan-1-one

HRID 443680

Reaktionsgleichung

Reaktionsgleichung von HRID 443680
[Cl-].[Cl-].[Cl-].[Al+3].[C:5](Cl)(=[O:7])[CH3:6].[CH3:9][CH2:10][CH2:11][C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=1>C(=S)=S>[CH3:9][CH2:10][CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:5]([CH3:6])=[O:7])=[CH:14][CH:13]=1

Komponenten

5

Edukt 3

HCID 6367Acetyl chlorideHCID 7668PropylbenzeneHCID 6451240Aluminum(III) Chloride2×

Produkt 1

HCID 762361-(4-Propylphenyl)ethan-1-one

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6348Carbon DisulfideLösungsmittel2×

Versuchsvorschrift

Crushed anhydrous aluminium trichloride (1.28 mole) was suspended in dry carbon disulphide (348 ml). Acetylchloride (1.1 mole) and n-propylbenzene (1.0 mole) was dissolved in dry carbon disulphide (348 ml) and added to the suspension of aluminium trichloride under anhydrous conditions. The mixture was then left to stir overnight. The solvent was distilled from the reaction mixture and the viscous residue poured onto crushed ice and stirred for 0.5 hours. The product was extracted into ether and the extract washed with water and dried (Na2SO4). The ether was removed by distillation and the oily residue distilled. The product had mpt 132° C. at 0.1 mm Hg.

Aufarbeitung

  1. waitThe mixture was then left
  2. distillationThe solvent was distilled from the reaction mixture
  3. additionthe viscous residue poured
  4. customonto crushed ice
  5. stirringstirred for 0.5 hours
  6. extractionThe product was extracted into ether
  7. washthe extract washed with water
  8. dry with materialdried (Na2SO4)
  9. customThe ether was removed by distillation
  10. distillationthe oily residue distilled

Quellen und Nachweise

ORD-Eintrag
ord-183b8cdcf9c34c478cd67ba56997d885
Quelldatensatz
uspto-grants-1981_04
Patentnummer
US04261651

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