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Pregled bibliografske jedinice broj: 697155

Aging and Ball Milling as Low-Energy and Environmentally-Friendly Methods for the Synthesis of Pd(II) Photosensitizers


Juribašić, Marina; Halasz, Ivan; Babić, Darko; Cinčić, Dominik; Plavec, Janez; Ćurić, Manda
Aging and Ball Milling as Low-Energy and Environmentally-Friendly Methods for the Synthesis of Pd(II) Photosensitizers // Hot Topics in Contemporary Crystallography 2014, HTCC2014
Šibenik, Hrvatska, 2014. (poster, domaća recenzija, neobjavljeni rad, znanstveni)


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Naslov
Aging and Ball Milling as Low-Energy and Environmentally-Friendly Methods for the Synthesis of Pd(II) Photosensitizers

Autori
Juribašić, Marina ; Halasz, Ivan ; Babić, Darko ; Cinčić, Dominik ; Plavec, Janez ; Ćurić, Manda

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Izvornik
Hot Topics in Contemporary Crystallography 2014, HTCC2014 / - , 2014

Skup
Hot Topics in Contemporary Crystallography 2014, HTCC2014

Mjesto i datum
Šibenik, Hrvatska, 10.05.2014. - 15.05.2014

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
aging ; mechanochemistry ; azobenzene ; dipalladated complexes ; phosphines

Sažetak
Simple and efficient solid-state synthetic methods, aging and ball milling (liquid-assisted grinding, LAG), have been employed to achieve reactions of triphenylphosphine (tpp) and 1, 1′-bis(diphenylphosphino)ferrocene (dppf) with dicyclopalladated azobenzenes (DMF)PdCl(mu-R1C6H3N=NC6H3R2)PdCl(DMF), R1 = H, OCH3, N(CH3)2 and R2 = H, NO2. For the first time the aging processes have been applied in the formation of Pd(II) heteroleptic complexes. Both synthetic procedures lead to four types of tetra- or pentacoordinated complexes (tpp)PdCl{; ; (mu-Cl)(mu-R1C6H3N=NC6H3R2)}; ; Pd(tpp) 1A-3A, (tpp)2PdCl(mu-R1C6H3N=NC6H3R2)PdCl(tpp)2 1B-3B, PdCl{; ; (mu-Cl)(mu-R1C6H3N=NC6H3R2)}; ; Pd(dppf) 1C-3C and (dppf)PdCl(mu-R1C6H3N=NC6H3R2)PdCl(dppf) 1D-3D in which azobenzenes simultaneously act as monodentate C- and bidentate C, N-donors (A, B and C complexes) or, for the first time, only as double C-donors (D complexes). Although their formation requires complex intramolecular transformations, aging and ball milling have been proved to be efficient synthetic methods. All products have been fully characterized in solid state and solution. Solid-state structures of complexes have been resolved by a single crystal or powder X-ray diffraction (PXRD) and solid-state NMR spectroscopy. The structural features of complexes and their stability in solutions have been evaluated by 1H and 31P NMR spectroscopy along with the ESI-MS spectrometry and quantum-chemical calculations. Significant fluorescence observed for the complexes with 4'-dimethylamino-4-nitroazobenzene ligand at room temperature in solid state and/or in the solution makes them interesting for potential applications as photoactive units in optical devices.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
098-0982904-2953 - Studij utjecaja svojstava alumosilikatnih prekursora na njihove transformacije (Bronić, Josip, MZOS ) ( CroRIS)
098-0982915-2950 - Dizajn, sinteza i svojstva organskih liganada i njihovih metalnih kompleksa (Ćurić, Manda, MZOS ) ( CroRIS)
119-1193079-3069 - Novi organski i koordinacijski spojevi - sinteza i suodnos struktura-svojstvo (Kaitner, Branko, MZOS ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb


Citiraj ovu publikaciju:

Juribašić, Marina; Halasz, Ivan; Babić, Darko; Cinčić, Dominik; Plavec, Janez; Ćurić, Manda
Aging and Ball Milling as Low-Energy and Environmentally-Friendly Methods for the Synthesis of Pd(II) Photosensitizers // Hot Topics in Contemporary Crystallography 2014, HTCC2014
Šibenik, Hrvatska, 2014. (poster, domaća recenzija, neobjavljeni rad, znanstveni)
Juribašić, M., Halasz, I., Babić, D., Cinčić, D., Plavec, J. & Ćurić, M. (2014) Aging and Ball Milling as Low-Energy and Environmentally-Friendly Methods for the Synthesis of Pd(II) Photosensitizers. U: Hot Topics in Contemporary Crystallography 2014, HTCC2014.
@article{article, author = {Juriba\v{s}i\'{c}, Marina and Halasz, Ivan and Babi\'{c}, Darko and Cin\v{c}i\'{c}, Dominik and Plavec, Janez and \'{C}uri\'{c}, Manda}, year = {2014}, keywords = {aging, mechanochemistry, azobenzene, dipalladated complexes, phosphines}, title = {Aging and Ball Milling as Low-Energy and Environmentally-Friendly Methods for the Synthesis of Pd(II) Photosensitizers}, keyword = {aging, mechanochemistry, azobenzene, dipalladated complexes, phosphines}, publisherplace = {\v{S}ibenik, Hrvatska} }
@article{article, author = {Juriba\v{s}i\'{c}, Marina and Halasz, Ivan and Babi\'{c}, Darko and Cin\v{c}i\'{c}, Dominik and Plavec, Janez and \'{C}uri\'{c}, Manda}, year = {2014}, keywords = {aging, mechanochemistry, azobenzene, dipalladated complexes, phosphines}, title = {Aging and Ball Milling as Low-Energy and Environmentally-Friendly Methods for the Synthesis of Pd(II) Photosensitizers}, keyword = {aging, mechanochemistry, azobenzene, dipalladated complexes, phosphines}, publisherplace = {\v{S}ibenik, Hrvatska} }




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