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Start Over Author "Jelier, Benson" Topic benzyl bromide Topic fluorine
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1. A Convenient Route to Tetraalkylammonium Perfluoroalkoxides from Hydrofluoroethers.

Author

Jelier, Benson J., Howell, Jon L., Montgomery, Craig D., Leznoff, Daniel B., and Friesen, Chadron M.

Subjects
*TETRAALKYLAMMONIUM, *HYDROFLUOROETHERS, *BENZYL bromide, *HYDROCARBONS, *NUCLEAR magnetic resonance spectroscopy
Abstract

Hydrofluoroethers are shown to alkylate tertiary amines readily under solvent-free conditions, affording valuable tetraalkylammonium perfluoroalkoxides bearing α-fluorines. The reaction of RFCF2OCH3 (RF=CF2CF3, CF2CF2CF3, and CF(CF3)2) with NR1R2R3 produces twenty new α-perfluoroalkoxides, [(CH3)NR1R2R3][RFCF2O] under mild conditions. These α-perfluoroalkoxides are easy to handle, thermally stable, and can be used for the perfluoroalkoxylation of benzyl bromides. [ABSTRACT FROM AUTHOR]

Published
2015
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