New supercritical carbon dioxide s oluble ligands, N,N′‐bis(4‐trifluoromethyl phenylamino)glyoxime, N,N′‐bis(3‐trifluoromethylphenylamino)glyoxime, N,N′‐bis(3,5‐ditrifluoromethyl phenylamino)glyoxime and their NiII complexes have been prepared and characterized by spectroscopic methods and elemental analysis. The solubility of the synthesized ligands and their NiII complexes were measured at 343.15 K and 172.4 bar in supercritical carbon dioxide.
We are grateful to Çukurova University Research Foundation for financial support (FEF2003BAP5).