Palladium(0)-catalyzed hydroalkoxylation of hexafluoropropene: Synthesis of hydrofluoroethers under neutral conditions
No vinyl ether by-products are formed in the palladium(0)-complex catalyzed hydroalkoxylation of hexafluoropropene (see scheme). Saturated hydrofluoro-ethers are selectively synthesized with alcohols or phenols under neutral conditions in the presence of
Fluorinated arylethers and methods for use thereof
The invention provides new fluorinated solvents that have many uses. One such use is as a solvent useful in the deposition of organic active materials in the manufacture of organic electronic devices. The new fluorinated solvents are fluorinated arylethers and can be readily prepared from corresponding phenols and fluorinated olefins.
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(2008/06/13)
SPONTANEOUS REACTIONS OF POTASSIUM PHENOXIDE WITH DIBROMOPERFLUOROALKANES. FIRST EVIDENCE FOR BROMOPHILIC ATTACK ON C-Br BONDS BY THE PHENOXIDE ION.
In contrast to earlier reports, It has been found that dibromoperfluoroalkanes actually can react spontaneously with PhOK, yielding fluoroalkyl phenyl ethers as products.Evidence for an anionic chain mechanism involving a bromophilic attack by the phenoxyde ion is presented.