In this paper we describe the results obtained following the dissolution of copper precursors in supercritical carbon dioxide instead of conventional solvents. The precursors investigated have been restricted to co-ordination compounds of copper. The solubilities of copper acetylacetonate in supercritical CO2, as measured using a dynamic saturation technique, are reported at pressures between 100 and 200 bar and at two temperatures: 312.0K and 332.0K: for copper heptadionate solubilitites are reported at 312.0 K and in the pressure range of 100-200 bar. Other coordination compounds of copper were sintetized and their solubilities ar 312 K and 200 bar were determined. A row scale of solubilities in supercritical CO2 was been established.
