Free radical chemistry. Part 5. [1] A new approach to the synthesis of perfluorinated ethers
作者:Richard D. Chambers、Brian Grievson、Frederick G. Drakesmith、Richard L. Powell
DOI:10.1016/s0022-1139(00)82331-3
日期:1985.9
Fluorinations of the free-radical adducts of fluorinated alkenes, to ethers, overcobalttrifluoride are described and perfluorinated ethers are obtained at temperatures in excess of 400°C. The effect of structure on the formation of perfluoroethers is outlined.
Partly fluorinated ethers, obtained by free-radical addition of nethers to perfluorinated-alkenes or -cycloalkenes, are converted to perfluoroethers, using cobalt trifluoride at very high temperatures.