Ru(II) bipyridine complexes with acetylpyridine analogues spectral and electrochemical characterization
Ru(II) bipiridinski kompleksi sa analozima acetilpiridina: spektralna i elektrohemijska karakterizacija
Аутори
Mihajlović-Lalić, LjiljanaPoljarević, Jelena
Nikolić, Stefan
Petrović, Tamara
Stanković, Dalibor
Grgurić-Šipka, Sanja
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The versatile chemistry of ruthenium complexes involves thousands of compounds aimed
for different applications related to e.g. homogenous catalysis, cancer therapy, tumor
diagnosis, and advanced materials.1 Thus, the synthesis and full (electro)chemical
characterization of three new Ru(II) complexes carrying acetylpyridine (acpy) ligand unitis
is described. The complexes were obtained via reaction of three ligand equivalents (2-, 3-,
and 4-acpy) with an equimolar amount of metal precursor, [RuCl2(bpy)2] in methanol.
After the overnight reflux, the reaction mixture was left to cool when equimolar amount of
NH4PF6 was added. The products were isolated in a form of dark red powder. The
complexes were characterized by IR, NMR and MS revealing bidentate coordination of 2-
acpy and monodentate binding of 3- and 4-acpy. Their electrochemical profile was studied
by cyclic voltammetry which confirmed rich redox chemistry.
Raznovrsna hemija kompleksa rutenijuma obuhvata hiljade jedinjenja namenjenih za
različite primene, npr. homogenu katalizu, terapiju kancera, dijagnozu tumora i moderne
materijale.1
S tim u vezi se opisuje sinteza i kompletna (elektro)hemijska karakterizacija tri
nova Ru(II) kompleksa sa acetilpiridinskim ligandom (acpy). Kompleksi su dobijeni
reakcijom tri ekvivalenta liganda (2-, 3-, i 4-acpy) sa ekvimolarnom količinom prekursora
metala, [RuCl2(bpy)2] u metanolu. Nakon refluksa preko noći, reakciona smeša je
ostavljena da se ohladi kad je dodata ekvimolarna količina NH4PF6. Produkti su izolovani
u obliku tamnocrvenog praha. Kompleksi su okarakterisani IC, NMR i MS pokazujući
bidentatnu koordinaciju 2-acpy i monodentatno vezivanje 3- i 4-acpy. Njihov
elektrohemijski profil je ispitan cikličnom voltametrijom koja je potvrdila bogatu redoks
hemiju.
Извор:
58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings, 2022Издавач:
- Belgrade : Serbian Chemical Society
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200288 (Иновациони центар Хемијског факултета у Београду доо) (RS-200288)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200168 (Универзитет у Београду, Хемијски факултет) (RS-200168)
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - CONF AU - Mihajlović-Lalić, Ljiljana AU - Poljarević, Jelena AU - Nikolić, Stefan AU - Petrović, Tamara AU - Stanković, Dalibor AU - Grgurić-Šipka, Sanja PY - 2022 UR - http://cherry.chem.bg.ac.rs/handle/123456789/5822 AB - The versatile chemistry of ruthenium complexes involves thousands of compounds aimed for different applications related to e.g. homogenous catalysis, cancer therapy, tumor diagnosis, and advanced materials.1 Thus, the synthesis and full (electro)chemical characterization of three new Ru(II) complexes carrying acetylpyridine (acpy) ligand unitis is described. The complexes were obtained via reaction of three ligand equivalents (2-, 3-, and 4-acpy) with an equimolar amount of metal precursor, [RuCl2(bpy)2] in methanol. After the overnight reflux, the reaction mixture was left to cool when equimolar amount of NH4PF6 was added. The products were isolated in a form of dark red powder. The complexes were characterized by IR, NMR and MS revealing bidentate coordination of 2- acpy and monodentate binding of 3- and 4-acpy. Their electrochemical profile was studied by cyclic voltammetry which confirmed rich redox chemistry. AB - Raznovrsna hemija kompleksa rutenijuma obuhvata hiljade jedinjenja namenjenih za različite primene, npr. homogenu katalizu, terapiju kancera, dijagnozu tumora i moderne materijale.1 S tim u vezi se opisuje sinteza i kompletna (elektro)hemijska karakterizacija tri nova Ru(II) kompleksa sa acetilpiridinskim ligandom (acpy). Kompleksi su dobijeni reakcijom tri ekvivalenta liganda (2-, 3-, i 4-acpy) sa ekvimolarnom količinom prekursora metala, [RuCl2(bpy)2] u metanolu. Nakon refluksa preko noći, reakciona smeša je ostavljena da se ohladi kad je dodata ekvimolarna količina NH4PF6. Produkti su izolovani u obliku tamnocrvenog praha. Kompleksi su okarakterisani IC, NMR i MS pokazujući bidentatnu koordinaciju 2-acpy i monodentatno vezivanje 3- i 4-acpy. Njihov elektrohemijski profil je ispitan cikličnom voltametrijom koja je potvrdila bogatu redoks hemiju. PB - Belgrade : Serbian Chemical Society C3 - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings T1 - Ru(II) bipyridine complexes with acetylpyridine analogues spectral and electrochemical characterization UR - https://hdl.handle.net/21.15107/rcub_cherry_5822 ER -
@conference{ author = "Mihajlović-Lalić, Ljiljana and Poljarević, Jelena and Nikolić, Stefan and Petrović, Tamara and Stanković, Dalibor and Grgurić-Šipka, Sanja", year = "2022", abstract = "The versatile chemistry of ruthenium complexes involves thousands of compounds aimed for different applications related to e.g. homogenous catalysis, cancer therapy, tumor diagnosis, and advanced materials.1 Thus, the synthesis and full (electro)chemical characterization of three new Ru(II) complexes carrying acetylpyridine (acpy) ligand unitis is described. The complexes were obtained via reaction of three ligand equivalents (2-, 3-, and 4-acpy) with an equimolar amount of metal precursor, [RuCl2(bpy)2] in methanol. After the overnight reflux, the reaction mixture was left to cool when equimolar amount of NH4PF6 was added. The products were isolated in a form of dark red powder. The complexes were characterized by IR, NMR and MS revealing bidentate coordination of 2- acpy and monodentate binding of 3- and 4-acpy. Their electrochemical profile was studied by cyclic voltammetry which confirmed rich redox chemistry., Raznovrsna hemija kompleksa rutenijuma obuhvata hiljade jedinjenja namenjenih za različite primene, npr. homogenu katalizu, terapiju kancera, dijagnozu tumora i moderne materijale.1 S tim u vezi se opisuje sinteza i kompletna (elektro)hemijska karakterizacija tri nova Ru(II) kompleksa sa acetilpiridinskim ligandom (acpy). Kompleksi su dobijeni reakcijom tri ekvivalenta liganda (2-, 3-, i 4-acpy) sa ekvimolarnom količinom prekursora metala, [RuCl2(bpy)2] u metanolu. Nakon refluksa preko noći, reakciona smeša je ostavljena da se ohladi kad je dodata ekvimolarna količina NH4PF6. Produkti su izolovani u obliku tamnocrvenog praha. Kompleksi su okarakterisani IC, NMR i MS pokazujući bidentatnu koordinaciju 2-acpy i monodentatno vezivanje 3- i 4-acpy. Njihov elektrohemijski profil je ispitan cikličnom voltametrijom koja je potvrdila bogatu redoks hemiju.", publisher = "Belgrade : Serbian Chemical Society", journal = "58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings", title = "Ru(II) bipyridine complexes with acetylpyridine analogues spectral and electrochemical characterization", url = "https://hdl.handle.net/21.15107/rcub_cherry_5822" }
Mihajlović-Lalić, L., Poljarević, J., Nikolić, S., Petrović, T., Stanković, D.,& Grgurić-Šipka, S.. (2022). Ru(II) bipyridine complexes with acetylpyridine analogues spectral and electrochemical characterization. in 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings Belgrade : Serbian Chemical Society.. https://hdl.handle.net/21.15107/rcub_cherry_5822
Mihajlović-Lalić L, Poljarević J, Nikolić S, Petrović T, Stanković D, Grgurić-Šipka S. Ru(II) bipyridine complexes with acetylpyridine analogues spectral and electrochemical characterization. in 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings. 2022;. https://hdl.handle.net/21.15107/rcub_cherry_5822 .
Mihajlović-Lalić, Ljiljana, Poljarević, Jelena, Nikolić, Stefan, Petrović, Tamara, Stanković, Dalibor, Grgurić-Šipka, Sanja, "Ru(II) bipyridine complexes with acetylpyridine analogues spectral and electrochemical characterization" in 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings (2022), https://hdl.handle.net/21.15107/rcub_cherry_5822 .