Naslov
NOVI BENZIMIDAZO[1, 2-a]KINOLINI KAO pH SENZORI i KEMOSENZORI
(NOVEL BENZIMIDAZO[1, 2-a]QUINOLINES AS pH SENSORS AND CHEMOSENSORS)

Autori
Hranjec, Marijana ; Perin, Nataša ; Horak, Ema ; Srdović, Zrinka ; Plavljanin, Sanela

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Knjiga sažetaka / XXIV. Hrvatski skup kemičara i kemijskih inženjera / Ukić, Šime ; Bolanča, Tomislav - Zagreb : Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2015, 94-94

Skup
24. Hrvatski skup kemičara i kemijskih inženjera

Mjesto i datum
Zagreb, Hrvatska, 21.04.2015. - 24.04.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
benzimidazo[1; 2-a]kinolini; kemosenzori; pH senzori
(benzimidazo[1; 2-a]quinolines; chemosensors; pH sensors)

Sažetak
In recent years there is a permanent and growing interest in the synthesis of fused, benzannulated benzmidazole derivatives, as a one of the most important groups of nitrogen heterocycles, as a direct consequence of their great importance in the natural, medicinal and environmental sciences.[1] Cyclic benzimidazole derivatives with mostly excellent spectroscopic properties are important for their application in several other areas like optoelectronics or chemosensors, with side chain substituents designed to enable additional interactions with potential biological targets.[2] For the synthesis of novel benzimidazo[1, 2-a]quinolines, classical and microwave assisted reactions were used.[3] Due to the highly conjugated planar tetracyclic chromophore, prepared compounds showed interesting spectroscopic properties which were studied by using UV/Vis and fluorescence spectroscopy in several solvents. In addition, to prove their possible analytical applications for the detection of cations in solutions as well as pH sensors, their spectroscopic properties were studied in the presence of different metal cations and depending on different pH of used solution. [1] N. Perin, R. Nhili, K. Ester, W. Laine, G. Karminski-Zamola, M. Kralj, M. H. David-Cordonnier, M. Hranjec, Eur. J. Med. Chem. 80 (2014) 218-227. [2] M. Hranjec, E. Horak, M. Tireli, G. Pavlović i G. Karminski-Zamola, Dyes and Pigments 95 (2012) 644-656. [3] N. Perin, M. Hranjec, G. Pavlović i G. Karminski-Zamola, Dyes and Pigments 91 (2011) 79-88.

Izvorni jezik
Engleski

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