1601484-63-2Relevant academic research and scientific papers
Synthesis, Thermal, and Optical Properties of Tris(5-aryl-1,3,4-oxadiazol-2-yl)-1,3,5-triazines, New Star-Shaped Fluorescent Discotic Liquid Crystals
Tober, Natalie,Rieth, Thorsten,Lehmann, Matthias,Detert, Heiner
supporting information, p. 15295 - 15304 (2019/11/14)
The synthesis of tris(aryloxadiazolyl)triazines (TOTs), C3-symmetrical star-shaped mesogenes with a 1,3,5-triazine center, 5-phenyl-1,3,4-oxadiazole arms, and various peripheral alkoxy side chains is reported. Threefold Huisgen reaction on a ce
Luminescent columnar liquid crystals based on 1,3,4-oxadiazole
Girotto, Edivandro,Eccher, Juliana,Vieira, André A.,Bechtold, Ivan H.,Gallardo, Hugo
supporting information, p. 3355 - 3360 (2014/05/06)
In this study five new compounds, derivatives of 1,3,4-oxadiazole, were synthesized in order to achieve mesomorphic behavior and luminescence. Different types of aliphatic chains were used in order to investigate the influence of alkoxide groups in mesomorphic behavior. All of the compounds showed high thermal stability and strong blue photoluminescence in solution and in solid films. Furthermore, compounds 10a-d presented hexagonal columnar mesomorphism, which was characterized by polarizing optical microscopy and X-ray diffraction, and strong π-stacking was observed. Notably, for two compounds (10c,d), the liquid crystal properties were preserved on cooling from the isotropic state to room temperature. These characteristics make these materials good candidates for application in organic electronics.
