SYNTHESIS OF LIUMINOPHORES BASED ON THIAZOLE DERIVATIVES OF PBD

Article abstract of DOI:10.1135/cccc19931898

Organic luminophore 2-(biphenyl-4-yl)-5-phenyl-1,3,4-oxadiazole (PBD, III) was converted by series of reactions into thioamide VIII which cyclized with substituted bromoacetylarenes X to give the bifluorophore system XI.The thiazole analog XIII was obtaines by an analogous reaction of bromoacetyl derivative V with thiobenzamide.All the thus-prepared compounds exhibit pronounced fluorescence in solution as well as in the crystalline state.