Solvent exchange and discrimination in crystalline state. Formation and properties of copper(II) complexes containing 2,3-bis(isonicotinoyloxy)naphthalene

Direct solvent effects on the formation of two kinds of copper(II) complexes with 2,3-bis(isonicotinoyloxy)naphthalene have been observed. According to the solvent exchange results, the 1D skeleton prefers dioxane molecules to CH2Cl2 molecules.