Synthesis of Polyhalogenated Butyryl Chlorides, Precursors of Pyrethroid Haloketenes

DOI: 10.1002/hlca.19800630722

Source and publish data:

Helvetica Chimica Acta p. 1947 - 1957 (1980)

Update date:2022-08-02

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Authors:

Martin, Pierre

Steiner, Eginhard

Bellus, Daniel

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Article abstract of DOI:10.1002/hlca.19800630722

The copper(I)-catalyzed free radical addition of halomethanes to acrylates and the addition of halogenated acetic acid derivatives to fluoro- or chloro-substituted ethylenes affords polyhalogenated butyric acid derivatives.Chlorides of these acids serve as precursors for haloketenes used in efficient syntheses of pyrethroids.

Full text of DOI:10.1002/hlca.19800630722

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