Hydrochloric Acid → HCID 19392432, compound

Participants

Reaction Steps

18.6 g of ethyl 4-chloro-4,4-difluorobutyrate are stirred with 100 ml of 2N-NaOH at room temperature until a homogeneous solution has been produced. The solution is then poured into 150 ml of 2N-HCl. The organic phase which has separated out is taken up in diethyl ether, dried with sodium sulfate and, after removal of the ether by distillation, distilled in vacuo. 12.6 g of 4-chloro-4,4-difluorobutyric acid are obtained in the form of a colourless oil of boiling point 88°-90° C./11 mbar.

Provenance & Evidence