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MICROWAVE-ASSISTED SYNTHESIS OF 4-(2,2'-BISTHIOPHEN-5-YL)-5-PHENYLPYRIMIDINE DERIVATIVES WITH APPLICATIONS IN SENSORS OF NITROAROMATIC EXPLOSIVES

Егор В. Вербицкий, Екатерина М. Чепракова, Анна А. Баранова, Константин О. Хохлов, Ксения И. Луговик, Геннадий Л. Русинов, Олег Н. Чупахин, Валерий Н. Чарушин
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Abstract


A reaction sequence involving microwave-assisted Suzuki cross-coupling steps and bromination with N-bromosuccinimide was used to synthesize 4-{4-[4',5'-bis(4-diphenylaminophenyl)-3'-hexyl-2,2'-bisthiophen-5-yl]pyrimidin-5-yl}benzonitrile. The optical properties of the obtained compound were studied to evaluate it for possible applications as a sensor of nitroaromatic compounds in acetonitrile solutions and gas phase.

Authors: Egor V. Verbitskiy*, Ekaterina M. Cheprakova, Anna A. Baranova, Konstantin O. Khokhlov, Kseniya I. Lugovik, Gennady L. Rusinov, Oleg N. Chupakhin, Valery N. Charushin


Keywords


pyrimidine; triphenylamine; fluorescence quenching; nitroaromatic explosives; sensors

Full Text: PDF (Russian) Supplementary File(s): Supporting information (732KB)


 

 

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