METHOD FOR PREPARING TETRAMETHYLAMMONIUM FLUORIDE
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United States of America Patent
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Aug 10, 2017
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Aug 18, 2016
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Abstract
A method for the preparation of anhydrous, alcohol-free tetramethylammonium fluoride is described. The method includes fluorination of tetramethylammonium chloride with potassium fluoride in an alcohol solvent, removal of insoluble potassium salts, and finally, removal of the alcohol solvent and replacement of it with an aprotic solvent.
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