2-(Trifluoromethyl)acrylic acid → 3-Acetylthio-2-trifluoromethylpropanoic acid

HRID 262704

Reaktionsgleichung

Reaktionsgleichung von HRID 262704
[C:1]([OH:6])(=[S:5])[CH:2](C)O.[F:7][C:8]([F:15])([F:14])[C:9](=[CH2:13])[C:10]([OH:12])=[O:11]>>[C:1]([S:5][CH2:13][CH:9]([C:8]([F:15])([F:14])[F:7])[C:10]([OH:12])=[O:11])(=[O:6])[CH3:2]

Komponenten

3

Edukt 2

HCID 5876942-(Trifluoromethyl)acrylic acidHCID 178473673HCID 178473673, Verbindung

Produkt 1

HCID 128330143-Acetylthio-2-trifluoromethylpropanoic acid

Versuchsvorschrift

A mixture of thiolactic acid (50 g.) and 2-(trifluoromethyl)acrylic acid [M. W. Buxton, et al., J. Chem. Soc., 366 (1954)] (66 g.) is heated on the steam bath for one hour and then stored at room temperature for eighteen hours. The reaction mixture is distilled in vacuo to give 3-acetylthio-2-trifluoromethylpropanoic acid.

Aufarbeitung

  1. temperatureis heated on the steam bath for one hour
  2. waitstored at room temperature for eighteen hours
  3. distillationThe reaction mixture is distilled in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-7c2fa40d98714ddea863ba2fc0ff96a4
Quelldatensatz
uspto-grants-1979_05
Patentnummer
US04154935

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