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Soluble Fluoridobromates as Well-Behaved Strong Fluorination Reagents

J. R. Schmid, P. Pröhm, P. Voßnacker, G. Thiele, M. Ellwanger, S. Steinhauer, S. Riedel – 2020

The synthesis of different triethylmethylammonium fluoridobromates is described. Solutions of the ammonium bromide in acetonitrile, propionitrile or bromine are exposed to dilute elemental fluorine to yield solutions containing [BrF4]– or [BrF2]– depending on the amount of fluorine added. If bromine is used as a solvent [Br2F7]– can be obtained. The [BrF4]– containing solution is used for the transformation Ar2S2 to ArSF5 and dissolution of Ag.

Title
Soluble Fluoridobromates as Well-Behaved Strong Fluorination Reagents
Author
J. R. Schmid, P. Pröhm, P. Voßnacker, G. Thiele, M. Ellwanger, S. Steinhauer, S. Riedel
Date
2020
Citation
Eur. J. Inorg. Chem. 2020, 2020, 4497.
Type
Text