Di- and Trifluorovinyllithium Reagents
- 1 January 1986
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1986 (05) , 355-360
- https://doi.org/10.1055/s-1986-31635
Abstract
We describe the preparation of trifluorovinyllithium (from chlorotrifluoroethylene in ether) and of (E)- and (Z)-1,2 difluorovinyllithiums. These reagents present useful synthons on the way to α,β-difluoro-α,β-unsaturated alcohols and acids as either (E)- or (Z)-isomers, and to β,γ (or γ, δ)-difluoro β,γ(or γ,δ)-unsaturated alcohols.Keywords
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