Stereochemistry of addition of methanol to hexafluoro-2-butyne and trifluoromethylacetylene
作者:E. K. Raunio、Frey T. G.
DOI:10.1021/jo00801a023
日期:1971.1
2,3,3,3-Tetrafluoropropene (HFO-1234yf) as a CF<sub>3</sub>
-Building Block: Synthesis of Enol Ethers and Vinyl Sulfides
作者:Ben J. Murray、Ellis D. Ball、Antal Harsanyi、Graham Sandford
DOI:10.1002/ejoc.201901445
日期:2019.12.19
there have so far been few reported uses of this fluoroalkene in organic synthesis. Here we report our investigations into nucleophilic substitution reactions of HFO‐1234yf with alkoxide and thiolate derivatives. The regiochemistry of these transformations varies with conditions and we propose these reactions proceed viaaddition‐elimination with reversible formation of a carbanion intermediate. The