Stereoselective introduction of a bromo- (or chloro-) difluoromethyl allylic group

DOI: 10.1016/0040-4039(95)00703-F

Source and publish data:

Tetrahedron Letters p. 4221 - 4222 (1995)

Update date:2022-08-29

Topics:

Authors:

Tellier, Frederique

Sauvetre, Raymond

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Article abstract of DOI:10.1016/0040-4039(95)00703-F

A highly regio- and stereo-selective method for the introduction of a bromo- (or chloro-) difluoromethylene group into various unsaturated systems is described. The key step is the treatment of 1,1-difluoro-1-alken-3-ols with thionyl bromide or chloride.

Full text of DOI:10.1016/0040-4039(95)00703-F

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