A new method for producing a perfluoroalkylating agent using monohydroperfluoroalkane as a starting material, and a method for producing an aromatic perfluoroalkyl compound using them.

摘要

PROBLEM TO BE SOLVED: To provide a simple method for producing trifluoromethyltriolborate potassium from trifluoromethane. SOLUTION: A compound represented by the formula [7], which comprises reacting a monohydroperfluoroalkane with a base and trialkyl borate in an organic solvent, and then reacting the reaction solution with triol. Production method. [In the formula, RF is an alkyl group such as a straight chain of C1-2, and H on C is a perfluoroalkyl group in which all H is substituted with F; R6 is a linear alkyl group of H or C1-2. Etc.; M belongs to Group I, Group II, Group III, Group IV, Group V, Group VI, Group VII, Group VIII, Group IX, Group X, Group XI, Group XII, and Group XIII in the Periodic Table of the Elements. Metals, etc., which may be single or a mixture of multiple substances, where y corresponds to the oxidation number of the substance represented by M] [selection diagram]