Water → 1,1,7-TRICHLORO-1-HEPTEN-3-ONE

HRID 1080408Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1080408
[Cl:1][CH2:2][CH2:3][CH2:4][CH2:5][C:6](Cl)=[O:7].[Cl-].[Al+3].[Cl-].[Cl-].[Cl:13][C:14]([Cl:16])=[CH2:15].O>C(Cl)Cl>[Cl:13][C:14]([Cl:16])=[CH:15][C:6](=[O:7])[CH2:5][CH2:4][CH2:3][CH2:2][Cl:1]

Komponenten

6

Edukt 4

HCID 962WaterHCID 6366Vinylidene chlorideHCID 740895-Chlorovaleryl chlorideHCID 6451240Aluminum(III) Chloride

Produkt 1

HCID 108568781,1,7-TRICHLORO-1-HEPTEN-3-ONE

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel2×

Versuchsvorschrift

100 g (0.62 mol) 5-Chlorovaleroyl chloride was added dropwise to 78.53 g (0.589 mmol) aluminium chloride in 150 ml methylene chloride at room temperature. After stirring for 1 hour, 45 ml (0.558 mol) 1,1-dichloroethylene in 25 ml methylene chloride was added dropwise. Under ice-cooling 100 ml water was added dropwise and solid material suction filtered on Celite. The filtrate was washed with water and the organic phase dried and concentrated. The residue was distilled in a rotary evaporator.

Aufarbeitung

  1. additionwas added dropwise
  2. filtrationsolid material suction filtered on Celite
  3. washThe filtrate was washed with water
  4. customthe organic phase dried
  5. concentrationconcentrated
  6. distillationThe residue was distilled in a rotary evaporator

Quellen und Nachweise

ORD-Eintrag
ord-77d72c134e81479e80c854b62f543b97
Quelldatensatz
uspto-grants-1996_12
Patentnummer
US05580986

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