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Use of trifluoroacetic acid
Jun 22, 2017

Trifluoroacetic acid is mainly used for the production of new pesticides, pharmaceuticals and dyes, and has great potential for application development in materials, solvents and other fields. Trifluoroacetic acid is mainly used for the synthesis of a variety of trifluoromethyl and heterocyclic containing herbicides, can be synthesized with a variety of pyridyl, quinolinyl new herbicides; as a strong protonic acid, it is widely used in aromatic Alkylation, acylation, polymerization of olefins, etc. As a solvent, trifluoroacetic acid is an excellent solvent for fluorination, nitration and halogenation, and in particular, its derivatives trifluoroacetyl are excellent in hydroxyl and amino (T-boc) protecting groups for the removal of amino acids in peptide synthesis; trifluoroacetic acid as a raw material and modifier for the preparation of ionic membranes, and the use of trifluoroacetic acid as a raw material for the preparation of ionic membranes, Can greatly improve the efficiency of industrial current caustic soda to extend the life of the membrane; trifluoroacetic acid can also be synthesized trifluoroethanol, trifluoroacetaldehyde and trifluoroacetic anhydride. At room temperature, mercaptoacetates make fluorobenzene a mercury-based reaction (electrophilic substitution), or a hydrazone can be converted to a diazo compound. The lead salt of this acid converts aromatics into phenols.