Thionyl Chloride → 2,3,5-Trichlorophenylacetyl chloride

HRID 2292454Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2292454
[Cl:1][C:2]1[C:7]([Cl:8])=[CH:6][C:5]([Cl:9])=[CH:4][C:3]=1[CH2:10][C:11]([OH:13])=O.S(Cl)([Cl:16])=O>C(Cl)(Cl)(Cl)Cl>[Cl:1][C:2]1[C:7]([Cl:8])=[CH:6][C:5]([Cl:9])=[CH:4][C:3]=1[CH2:10][C:11]([Cl:16])=[O:13]

Komponenten

4

Edukt 2

HCID 24386Thionyl ChlorideHCID 186876252,3,5-Trichlorophenylacetic acid

Produkt 1

HCID 214781102,3,5-Trichlorophenylacetyl chloride

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 5943Carbon TetrachlorideLösungsmittel

Versuchsvorschrift

A suspension of 6.0 grams (0.023 mole) of 2,3,5-trichlorophenylacetic acid in about 125 mL of carbon tetrachloride was stirred, and 5 mL of thionyl chloride was added. The reaction mixture was then warmed to reflux, where it was stirred for about 30 minutes. After this time the reaction mixture was concentrated under reduced pressure, yielding 6.4 grams of 2,3,5-trichlorophenylacetyl chloride.

Aufarbeitung

  1. temperatureThe reaction mixture was then warmed
  2. temperatureto reflux
  3. stirringwhere it was stirred for about 30 minutes
  4. concentrationAfter this time the reaction mixture was concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-6ef1d3bad445435d8ca8b375b0971ffd
Quelldatensatz
uspto-grants-1997_11
Patentnummer
US05683966

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