http://hdl.handle.net/20.500.12128/20331
Tytuł: | 1,8-Naphthalimides 3-substituted with imine or β-ketoenamine unit evaluated as compounds for organic electronics and cell imaging |
Autor: | Korzec, Mateusz Kotowicz, Sonia Gawecki, Robert Malarz, Katarzyna Mrozek-Wilczkiewicz, Anna Siwy, Mariola Schab-Balcerzak, Ewa Grzelak, Justyna Maćkowski, Sebastian |
Słowa kluczowe: | AIEgens; OLEDs; cell imaging; 1,8-naphthalimide derivatives |
Data wydania: | 2021 |
Źródło: | "Dyes and Pigments" (2021), Vol. 0, art. no. 109508, s. 1-22 |
Abstrakt: | In this paper, we describe both new as well as described in our previous works 1,8- naphthalimide derivatives substituted at the 3-C position with imine or -ketoenamine unitin order to demonstrate a broader scope of research enabling of analysis between the structureproperties relationship relevant to the application of these compounds in organic electronics and cellular imaging. Thermal, physicochemical, optical, electrochemical, electroluminescence, and biological properties of a series of derivatives containing the 1,8-naphthalimideunit were tested and compared. This allowed the determination of impact of substituents in the imide part (hexylamine, phenylethyl, benzyl, fluorobenzyl, methylbenzyl), type of bond (imine or ketoenamine) as well as the substituent on the naphthalene ring (2-hydroxyphenyl, 5-bromo-2- hydroxyphenyl, 3,5-diodo-2-hydroxyphenyl, pyrimidines) on their properties. Moreover, the properties in the aggregating state were tested in the MeOH/PBS system. Imines are susceptible to the hydrolysis process and aggregation-caused photoluminescence quenching(ACQ). In turn,-ketoenamine shown excited-state intramolecular proton transfer promoted by aggregation (AIEE). Our studies can be helpful in the further design of compounds containing the 1,8- naphthalimide structure for various applications. |
URI: | http://hdl.handle.net/20.500.12128/20331 |
DOI: | 10.1016/j.dyepig.2021.109508 |
ISSN: | 0143-7208 |
Pojawia się w kolekcji: | Artykuły (WNŚiT) |
Plik | Opis | Rozmiar | Format | |
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Korzec_Kotowicz_1_8_naphthalimides_3_substituted.pdf | 1,32 MB | Adobe PDF | Przejrzyj / Otwórz |
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