Method for purifying tetrakis(fluoroaryl)borate compounds

A solution containing an organic solvent and a compound including impurities, represented by, for example, general formula (1) (wherein R1 to R10 independently represent H, F, a hydrocarbon group or an alkoxy group, at least one of R1 to R5 is F, at least one of R6 to R10 is F, M is H, alkali metal,...

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Hauptverfasser:	MITSUI, HITOSHI, HIRANO, NAOKO, IKENO, IKUYO, IIDA, TOSHIYA, ARIYOSHI, YUKIKO
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Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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creator	MITSUI, HITOSHI HIRANO, NAOKO IKENO, IKUYO IIDA, TOSHIYA ARIYOSHI, YUKIKO
description	A solution containing an organic solvent and a compound including impurities, represented by, for example, general formula (1) (wherein R1 to R10 independently represent H, F, a hydrocarbon group or an alkoxy group, at least one of R1 to R5 is F, at least one of R6 to R10 is F, M is H, alkali metal, alkaline earth metal or alkaline earth metal halide, n is 3 or 4, and m is 2 when M is an alkaline earth metal, or m is 1 when M is the other) is mixed with water. The purified compound is reacted with a compound which forms a monovalent cation seed to prepare a derivative. Thus, a purifying method capable of efficiently and easily separating and removing colored components contained in tetrakis(fluoroaryl)borate compounds can be provided. Moreover, it is possible to provide a method capable of preparing a highly-pure tetrakis(fluoroaryl)borate derivative efficiently and at low costs.
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subjects	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY METALLURGY ORGANIC CHEMISTRY
title	Method for purifying tetrakis(fluoroaryl)borate compounds
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