Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 996082

Thermodynamics of complexes formation of dicyclopalladated 4‐dimethylaminoazobenzene with nitrogen ligands in solution


Barišić, Dajana; Budimir, Ana; Ćurić, Manda; Juribašić Kulcsar, Marina
Thermodynamics of complexes formation of dicyclopalladated 4‐dimethylaminoazobenzene with nitrogen ligands in solution // Knjiga sažetaka - 26. hrvatski skup kemičara i kemijskih inženjera = 26th Croatian Meeting of Chemists and Chemical Engineers - Book of Abstracts / Galić, Nives ; Rogošić, Marko (ur.).
Zagreb: Hrvatsko društvo kemijskih inženjera i tehnologa, 2019. str. 71-71 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 996082 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Thermodynamics of complexes formation of dicyclopalladated 4‐dimethylaminoazobenzene with nitrogen ligands in solution

Autori
Barišić, Dajana ; Budimir, Ana ; Ćurić, Manda ; Juribašić Kulcsar, Marina

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

Izvornik
Knjiga sažetaka - 26. hrvatski skup kemičara i kemijskih inženjera = 26th Croatian Meeting of Chemists and Chemical Engineers - Book of Abstracts / Galić, Nives ; Rogošić, Marko - Zagreb : Hrvatsko društvo kemijskih inženjera i tehnologa, 2019, 71-71

ISBN
978-953-6894-67-3

Skup
26. hrvatski skup kemičara i kemijskih inženjera = 26th Croatian Meeting of Chemists and Chemical Engineers

Mjesto i datum
Šibenik, Hrvatska, 09-12.04.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
thermodynamics ; dicyclopalladated azobenzene ; nitrogen ligands ; UV-Vis ; ITC

Sažetak
Palladacycles are a long-standing topic of research due to their wide application in organic transformations and catalysis, in materials science and, recently, in the design of photosensitizers and biomolecular labels. [1] In this context, we have focused our research on the organopalladium compounds with azobenzenes that exhibit strong light absorption and emission in the visible and near infrared regions, which qualifies them as good candidates for chromogenic and fluorogenic room-temperature (bio)sensors. [2] In addition, azobenzenes easily react with different PdII precursors yielding mono- or dicyclopalladated complexes, and their physical properties can be modulated by an appropriate selection of ancillary ligands or by varying the substituents on the azobenzene. [1, 3] In this work we have studied for the first time the complexes formation of dicyclopalladated 4- dimethylaminoazobenzene with different nitrogen ligands, 4-substituted pyridine derivatives (Figure 1). Thermodynamic properties of those processes were evaluated by means of UV-Vis and microcalorimetric titrations in DMF and DMSO at 25 °C and it was found that one or two nitrogen containing ligands can bound to dicyclopalladated azobenzene. Results will be discussed in terms of electron-donating and electron-withdrawing properties of substituents in the 4-position of pyridine derivatives as well as the solvent donor abilities.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
HRZZ-IP-2014-09-7984 - Zelena sinteza organopaladijevih foto-osjetljivih spojeva (GREENSENS) (Ćurić, Manda, HRZZ - 2014-09) ( POIROT)

Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb,
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Barišić, Dajana; Budimir, Ana; Ćurić, Manda; Juribašić Kulcsar, Marina
Thermodynamics of complexes formation of dicyclopalladated 4‐dimethylaminoazobenzene with nitrogen ligands in solution // Knjiga sažetaka - 26. hrvatski skup kemičara i kemijskih inženjera = 26th Croatian Meeting of Chemists and Chemical Engineers - Book of Abstracts / Galić, Nives ; Rogošić, Marko (ur.).
Zagreb: Hrvatsko društvo kemijskih inženjera i tehnologa, 2019. str. 71-71 (poster, domaća recenzija, sažetak, znanstveni)
Barišić, D., Budimir, A., Ćurić, M. & Juribašić Kulcsar, M. (2019) Thermodynamics of complexes formation of dicyclopalladated 4‐dimethylaminoazobenzene with nitrogen ligands in solution. U: Galić, N. & Rogošić, M. (ur.)Knjiga sažetaka - 26. hrvatski skup kemičara i kemijskih inženjera = 26th Croatian Meeting of Chemists and Chemical Engineers - Book of Abstracts.
@article{article, year = {2019}, pages = {71-71}, keywords = {thermodynamics, dicyclopalladated azobenzene, nitrogen ligands, UV-Vis, ITC}, isbn = {978-953-6894-67-3}, title = {Thermodynamics of complexes formation of dicyclopalladated 4‐dimethylaminoazobenzene with nitrogen ligands in solution}, keyword = {thermodynamics, dicyclopalladated azobenzene, nitrogen ligands, UV-Vis, ITC}, publisher = {Hrvatsko dru\v{s}tvo kemijskih in\v{z}enjera i tehnologa}, publisherplace = {\v{S}ibenik, Hrvatska} }
@article{article, year = {2019}, pages = {71-71}, keywords = {thermodynamics, dicyclopalladated azobenzene, nitrogen ligands, UV-Vis, ITC}, isbn = {978-953-6894-67-3}, title = {Thermodynamics of complexes formation of dicyclopalladated 4‐dimethylaminoazobenzene with nitrogen ligands in solution}, keyword = {thermodynamics, dicyclopalladated azobenzene, nitrogen ligands, UV-Vis, ITC}, publisher = {Hrvatsko dru\v{s}tvo kemijskih in\v{z}enjera i tehnologa}, publisherplace = {\v{S}ibenik, Hrvatska} }




Contrast
Increase Font
Decrease Font
Dyslexic Font