THE SYNTHETIC USE OF 2-(4'-ACETYLBIPHENYL-4-YL)-5-PHENYL-1,3,4-OXADIAZOLE FOR PREPARATION OF NEW HETEROCYCLIC LUMINOPHORES

Article abstract of DOI:10.1135/cccc19920385

2-(4'-Acetylbiphenyl-4-yl)-5-phenyl-1,3,4-oxadiazole (I) was converted into α,β-unsaturated ketone II and pyridinium salt IV, which were used in preparation of triarylpyridines XIII-XIX by Kroehnke's method.Also the diketones V-VIII were obtained from der