Synthesis, characterization and luminescence study of dimethyl[2-(arylmethyleneimino)phenolato]gallium complexes. Crystal structure of dimethyl[3,4-dimethoxyphenylmethyleneiminophenolato]gallium

Three dimethylgallium complexes of type Me2GaL [L = 3,4-dimethoxyphenylmethyleneiminophenolato (1), 4-butoxyl phenylmethyleneiminophenolato (2), 2-pyridylphenolato (3)], have been synthesized. The solid structure of 1 has been determined by X-ray analysis. The electroluminescent properties of 1-3 have been measured and discussed as well.