Supercritical carbon dioxide-soluble fluorus vic-dioxime Ligands and their Ni-II complexes: Synthesis, characterization and solubility properties

摘要

New supercritical carbon dioxide s oluble ligands, N,N'-bis(4-trifluoromethyl phenylamino)glyoxime, N,N'-bis(3-triftuoromethylphenylamino)glyoxime, NN'-bis(3,5-ditrifluoromethyl phenylamino)glyoxime and their Ni-II complexes have been prepared and characterized by spectroscopic methods and elemental analysis. The solubility of the synthesized ligands and their Ni-II complexes were measured at 343.15 K and 172.4 bar in supercritical carbon dioxide.