Transition Metal Complexes with 2,6-Di-tert-butyl-p-quinone 1'-Phthalazinylhydrazone

摘要

2,6-Di-tert-butyl-p-quinone 1'-phthalazinylhydrazone (HL) was synthesized. Quantum-chemical calculations of the energy of possible tautomeric forms of the hydrazone were performed. The complexes of Zn(Ⅱ), Hg(Ⅱ), Ni(Ⅱ), and Cu(Ⅱ) of ML2 composition were obtained and studied. The structure of the NiL2 complex was established by XRD. It was shown by DFT-D3 calculations that the cis-structure of the complex is stabilized due to the interligand dispersion interaction.