Stereoselective Syntheses of 3,3-difluoro-1-propene Derivatives

DOI: 10.1016/S0040-4039(00)60400-8

Source and publish data:

Tetrahedron Letters p. 7565 - 7566 (1993)

Update date:2022-08-04

Topics:

Authors:

Tellier, Frederique

Sauvetre, Raymond

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Article abstract of DOI:10.1016/S0040-4039(00)60400-8

A highly regio- and stereo-selective introduction of a difluoromethylene group in allylic position is described.The key step is the treatment of 3-acetoxy-1,1-difluoro-1-propenes with Grignard reagents in the presence of copper and lithium salts.

Full text of DOI:10.1016/S0040-4039(00)60400-8

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