Synthesis and characterization of a new compound based on Eu(III) DO3A and 2,3-dihydrophthalazine-1,4-dione

In this thesis, the design synthesis and characterization of a new compound based on covalent attachment of 2,3-dihydrophthalazine-1,4-dione unit feature fluorescence and chemiluminescence whereas Eu(III) complex can induce phosphorescence. 2,3-dihydroftalazine-1,4-dione is a new compound with chemiluminescence properties similar to luminol (3-Aminophthalhydrazide). However, this new design avoids some weaknesses such as durability and solubility which are observed in many chemiluminogens. The Eu(III) complex a phosphorescent property to the title compound due to the presence of lanthanide ion in the center at the complex.