| abstract |
Disclosed is a method for producing a difluoro ionic complex (2) represented by general formula (2), said method comprising fluorinating a hexacoordinated ionic complex (1) represented by general formula (1) with a fluorinating agent in a non-aqueous solvent. According to this method wherein any conventional reaction assistant such as SiCl 4 , BCl 3 or AlCl 3 is not used, it is not required to discard fluorine reacted with a reaction assistant. As a result, fluorine can be utilized at a high efficiency with a reduced amount of waste and, furthermore, the residual chlorine content can be lowered since no chlorine-containing reaction assistant is used. |