The synthesis, characterization and fluorescence properties of new benzimidazole derivatives

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Standard

The synthesis, characterization and fluorescence properties of new benzimidazole derivatives. / Barwiolek, Magdalena; Wojtczak, Andrzej; Kozakiewicz, Anna; Babinska, Magdalena; Tafelska-Kaczmarek, Agnieszka; Larsen, Erik; Szlyk, Edward.

I: Journal of Luminescence, Bind 211, 2019, s. 88-95.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Barwiolek, M, Wojtczak, A, Kozakiewicz, A, Babinska, M, Tafelska-Kaczmarek, A, Larsen, E & Szlyk, E 2019, 'The synthesis, characterization and fluorescence properties of new benzimidazole derivatives', Journal of Luminescence, bind 211, s. 88-95. https://doi.org/10.1016/j.jlumin.2019.03.026

APA

Barwiolek, M., Wojtczak, A., Kozakiewicz, A., Babinska, M., Tafelska-Kaczmarek, A., Larsen, E., & Szlyk, E. (2019). The synthesis, characterization and fluorescence properties of new benzimidazole derivatives. Journal of Luminescence, 211, 88-95. https://doi.org/10.1016/j.jlumin.2019.03.026

Vancouver

Barwiolek M, Wojtczak A, Kozakiewicz A, Babinska M, Tafelska-Kaczmarek A, Larsen E o.a. The synthesis, characterization and fluorescence properties of new benzimidazole derivatives. Journal of Luminescence. 2019;211:88-95. https://doi.org/10.1016/j.jlumin.2019.03.026

Author

Barwiolek, Magdalena ; Wojtczak, Andrzej ; Kozakiewicz, Anna ; Babinska, Magdalena ; Tafelska-Kaczmarek, Agnieszka ; Larsen, Erik ; Szlyk, Edward. / The synthesis, characterization and fluorescence properties of new benzimidazole derivatives. I: Journal of Luminescence. 2019 ; Bind 211. s. 88-95.

Bibtex

@article{e22da5372e3e4dcdac82c30c8f044c01,
title = "The synthesis, characterization and fluorescence properties of new benzimidazole derivatives",
abstract = " New ligands obtained in the reaction of o-phenylenediamine and series of aldehydes (L1-L5) were synthesized. Molecular architecture of the synthesized ligands L1-L5 has been determined by the X-ray crystal structure analysis. 1 H NMR NOE diff. spectra (differential Nuclear Overhauser Effect) of ligands indicate that they have different conformation in the solution in comparison to the solid state (crystal structure). The substrates molar ratio and the reaction time allowed the controlled synthesis of mono substituted o-phenylenediamine or benzimidazole derivatives with no catalyst used. For all compounds the relatively high fluorescence efficiency was observed in the range 0.41–0.83 in MeCN and 0.48–0.96 in CH 2 Cl 2 solution. Based on DFT calculations the fluorescence mechanism was associated with HOMO→LUMO transition between aromatic rings and benzimidazole moieties. ",
author = "Magdalena Barwiolek and Andrzej Wojtczak and Anna Kozakiewicz and Magdalena Babinska and Agnieszka Tafelska-Kaczmarek and Erik Larsen and Edward Szlyk",
year = "2019",
doi = "10.1016/j.jlumin.2019.03.026",
language = "English",
volume = "211",
pages = "88--95",
journal = "Journal of Luminescence",
issn = "0022-2313",
publisher = "Elsevier BV * North-Holland",

}

RIS

TY - JOUR

T1 - The synthesis, characterization and fluorescence properties of new benzimidazole derivatives

AU - Barwiolek, Magdalena

AU - Wojtczak, Andrzej

AU - Kozakiewicz, Anna

AU - Babinska, Magdalena

AU - Tafelska-Kaczmarek, Agnieszka

AU - Larsen, Erik

AU - Szlyk, Edward

PY - 2019

Y1 - 2019

N2 - New ligands obtained in the reaction of o-phenylenediamine and series of aldehydes (L1-L5) were synthesized. Molecular architecture of the synthesized ligands L1-L5 has been determined by the X-ray crystal structure analysis. 1 H NMR NOE diff. spectra (differential Nuclear Overhauser Effect) of ligands indicate that they have different conformation in the solution in comparison to the solid state (crystal structure). The substrates molar ratio and the reaction time allowed the controlled synthesis of mono substituted o-phenylenediamine or benzimidazole derivatives with no catalyst used. For all compounds the relatively high fluorescence efficiency was observed in the range 0.41–0.83 in MeCN and 0.48–0.96 in CH 2 Cl 2 solution. Based on DFT calculations the fluorescence mechanism was associated with HOMO→LUMO transition between aromatic rings and benzimidazole moieties.

AB - New ligands obtained in the reaction of o-phenylenediamine and series of aldehydes (L1-L5) were synthesized. Molecular architecture of the synthesized ligands L1-L5 has been determined by the X-ray crystal structure analysis. 1 H NMR NOE diff. spectra (differential Nuclear Overhauser Effect) of ligands indicate that they have different conformation in the solution in comparison to the solid state (crystal structure). The substrates molar ratio and the reaction time allowed the controlled synthesis of mono substituted o-phenylenediamine or benzimidazole derivatives with no catalyst used. For all compounds the relatively high fluorescence efficiency was observed in the range 0.41–0.83 in MeCN and 0.48–0.96 in CH 2 Cl 2 solution. Based on DFT calculations the fluorescence mechanism was associated with HOMO→LUMO transition between aromatic rings and benzimidazole moieties.

U2 - 10.1016/j.jlumin.2019.03.026

DO - 10.1016/j.jlumin.2019.03.026

M3 - Journal article

AN - SCOPUS:85062919747

VL - 211

SP - 88

EP - 95

JO - Journal of Luminescence

JF - Journal of Luminescence

SN - 0022-2313

ER -

ID: 241107176