2,5-bis[2-(2-phenyl-1,3-oxazol-5-yl)phenyl]-1,3,4-oxadiazole - New sterically hindered high Stokes shift fluorophore sensitive to media viscosity

Article abstract of DOI:10.1016/j.jphotochem.2014.10.018

New sterically hindered high Stokes shift polyheteroaromatic fluorophore (2,5-bis[2-(2-phenyl-1,3-oxazol-5-yl) phenyl]-1,3,4-oxadiazole, (1) belonging to the ortho-POPOP family was synthesized and its molecular structure was confirmed by X-ray and NMR dat