104584-72-7Relevant academic research and scientific papers
OLIGOPHENYLENE 2,4,6-TRIARYLPYRIDINES AND ANALOGOUS DIAZA-p-TERPHENYLS, DIAZA-p-QUATERPHENYLS AND DIAZA-p-QUINQUEPHENYLS WITH LUMINISCENT ACTIVITY
Kurfuerst, Antonin,Lhotak, Pavel,Petru, Miroslav,Kuthan, Josef
, p. 462 - 472 (2007/10/02)
Cyclocondensation of α,β-unsaturated aromatic ketones V and VIII with quaternary pyridinium salts VI in the presence of ammonium acetate gave 2,4,6-triarylpyridines I, aryl-substituted diaza-p-terphenyls IIa,b, diaza-p-quaterphenyls IIc,d and diaza-p-quinquephenyls IIe,f.All the new polyphenylene compounds exhibit characteristic luminiscence in the visible spectral region.
