FIELD: chemistry.
SUBSTANCE: invention relates to luminescent organic compounds based on aza-analogue of 1,4-bis (5-phenyl-2-oxazolyl)benzene(POPOP), specifically to 2-(4-methoxyphenyl)-5-(4-(4-(pyrene-1-yl)-1H-1,2,3-triazol-1-yl)phenyl)-1,3,4-oxadiazole of formula
,
an optical chemical sensor for detecting a nitroaliphatic explosive of tetranitropentaerythritol.
EFFECT: creation of a fluorophore suitable for use as a monomolecular optical sensor of the "turn-off" type, operating by quenching fluorescence in the presence of trace amounts of nitroaliphatic explosive tetranitropentaerythritol (PETN) in an aqueous-organic solution.
1 cl, 3 dwg, 1 tbl
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