You have to use crown ether to make inorganic salts soluble in organic solvents i.e.Use phase transfer catalyst like Benzo-18-crown 6 or Benzo-15-crown-5.
The solubility of inorganic salts in organic solvents using phase transfer catalysts like Quaternary ammonium salts, Crown ether like 15-crown-5 , Benzo-15-crown-5 or Benzo-18-crown-6 or Dibenzo-18-crown-6 etc. .