Synthesis, photophysics and electrochemistry of novel, nitrogen-containing heterocyclic derivatives
| العنوان: | Synthesis, photophysics and electrochemistry of novel, nitrogen-containing heterocyclic derivatives |
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| المؤلفون: | Przemyslaw Ledwon, Zbigniew Karczmarzyk, Zofia Urbańczyk-Lipkowska, Przemysław Kalicki, Bartosz Chaciak, Danuta Branowska, Ewa Olender, Mieczyslaw Lapkowski, Waldemar Wysocki, Olga Siuchta, Stanisław Krompiec, Lukasz Skora, Eugenij Poronik, Michal Filapek |
| المصدر: | New Journal of Chemistry. 37:1982 |
| بيانات النشر: | Royal Society of Chemistry (RSC), 2013. |
| سنة النشر: | 2013 |
| مصطلحات موضوعية: | Photoluminescence, Chemistry, chemistry.chemical_element, General Chemistry, Conjugated system, Photochemistry, Electrochemistry, Nitrogen, Acceptor, Catalysis, Stille reaction, chemistry.chemical_compound, Materials Chemistry, Thiophene, Heterocyclic derivatives |
| الوصف: | A series of new π-conjugated donor (thienyl – T) and acceptor (A) oligomers were prepared by Stille coupling reaction. The T–A oligomers consisting of thiophene/bithiophene as donors and 1,2,4-triazine as an acceptor were prepared to investigate their photophysical and electrochemical properties. These compounds were spectroscopically confirmed to be highly conjugated. These UV-vis data show that the number and position of the thiophene considerably affect the width of the HOMO–LUMO gap and the rigidity of the conjugated system. Compounds A2TA, A3TA, A4TA show photoluminescence in a range 466–543 nm. |
| تدمد: | 1369-9261 1144-0546 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::6b0be02b546ff245fcbe1979e6283b34Test https://doi.org/10.1039/c3nj00078hTest |
| رقم الانضمام: | edsair.doi...........6b0be02b546ff245fcbe1979e6283b34 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 13699261 11440546 |
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