Thionyl Chloride → 2-(Difluoromethyl)benzoyl chloride

HRID 520474Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 520474
[F:1][CH:2]([F:12])[C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5](O)=[O:6].S(Cl)([Cl:15])=O>>[F:1][CH:2]([F:12])[C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5]([Cl:15])=[O:6]

Komponenten

3

Edukt 2

HCID 24386Thionyl ChlorideHCID 114992922-(difluoromethyl)benzoic Acid

Produkt 1

HCID 190352202-(Difluoromethyl)benzoyl chloride

Versuchsvorschrift

A solution of 2-(difluoromethyl)benzoic acid 53 (1.8 g, 10 mmol) in thionyl chloride (25 ml) was heated at reflux for 3 h. The reaction mixture was concentrated and dried under vacuum to give 54. The crude acid chloride was used without further purification.

Aufarbeitung

  1. temperatureat reflux for 3 h
  2. concentrationThe reaction mixture was concentrated
  3. customdried under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-4f58a0477fcc4daea6569d52c2054177
Quelldatensatz
uspto-grants-2016_05
Patentnummer
US09326986B2

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