Synthesis, Optical Properties Of Triazine And 1, 8-naphthalimide

We have synthesized two Series organic optical function materials in this article.We have synthesized four kinds of compounds ,which all centered on 1,2,4- tria zinering.5,6-Diphenyl-3-(4-pyridyl)-1,2,4-triazine(L1);5,6-Diphenyl-3-(3-pyridyl) -1, 2,4-triazine(L2);5,6-methyl-3-(4-pyridyl)-1,2,4–triazine(L3); 5,6-methyl-3 -(3-pyridy l) -1, 2,4–triazine (L4). We also obtained a series of coordination complex.One of them was determined by X-ray single crystal diffraction. The rest structu -res were determined by EA and IR.And the one-photon optical physical properties of compounds (L1), (L2), (L3) and (L4) in different solvents were investigated carefully. Pumped by 700-820 nm f s laser, the compounds do not exhibited two-photon flu -orescence in benzene solvents.We synthesized seven kinds of 1,8-Naphthalimide compounds which used 4- bromo-1,8-naphthalene dianhydride as the raw material. All of the compounds are det -ermined by H-NMR, IR, EA.And they meet the requirement of the design.And we investigated the one-photon optical physical properties and the two - photon optical physical properties, We found that these compounds have good optical properties.