Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Marek, Pietraszkiewicz"'
Publikováno v:
New Journal of Chemistry. 46:8939-8966
As a result of the modification of truxene, we can change the electronic structure or create multidimensional materials. Thus, the use of truxenes is very wide.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eb6eab9cab9b8b17b589af719342f0c
https://doi.org/10.1039/d2nj00816e
https://doi.org/10.1039/d2nj00816e
Autor:
Joanna Buczyńska, Natalia Urbańska, Jacek Waluk, Michał Kijak, Arkadiusz Listkowski, Marek Pietraszkiewicz, Natalia Masiera, Grażyna Orzanowska, Krzysztof Nawara
Publikováno v:
The Journal of Physical Chemistry A. 124:4594-4604
Two porphycenes, substituted at the meso positions with two and four methyl groups, respectively, reveal similar absorption spectra, but their photophysical properties are completely different. 9,20-dimethylporphycene emits fluorescence with about 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d91225a9199c9c0e77da9b398cff3b5
https://doi.org/10.1021/acs.jpca.0c02155
https://doi.org/10.1021/acs.jpca.0c02155
Autor:
Michał, Kijak, Krzysztof, Nawara, Arkadiusz, Listkowski, Natalia, Masiera, Joanna, Buczyńska, Natalia, Urbańska, Grażyna, Orzanowska, Marek, Pietraszkiewicz, Jacek, Waluk
Publikováno v:
The Journal of Physical Chemistry. a
Two porphycenes, substituted at the meso positions with two and four methyl groups, respectively, reveal similar absorption spectra, but their photophysical properties are completely different. 9,20-dimethylporphycene emits fluorescence with about 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bc6a93d965d3b2c383d11be0ad3a9ee6
https://pubmed.ncbi.nlm.nih.gov/32423205
https://pubmed.ncbi.nlm.nih.gov/32423205
Autor:
Krzysztof Górski, Oksana Pietraszkiewicz, Justyna Mech-Piskorz, Barbara Leśniewska, Marek Pietraszkiewicz
Publikováno v:
The Journal of Organic Chemistry
The following work presents three general approaches allowing, for the first time, the synthesis of 5,10-diheterotruxene derivatives containing two identical heteroatoms, namely, oxygen OOC, nitrogen NNC, or sulfur SSC. Two of described pathways invo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebb4edf7c3a73e5986ed3608ea0dff7a
https://pubmed.ncbi.nlm.nih.gov/32180404
https://pubmed.ncbi.nlm.nih.gov/32180404
Autor:
Geping Zhang, Jingcheng Hao, Hongxia Zhu, Oksana Pietraszkiewicz, Hongguang Li, Mengjun Chen, Marek Pietraszkiewicz
Publikováno v:
Chemistry - A European Journal. 24:15912-15920
A series of EuIII complexes with thenoyltrifluoroacetone (tta) as the ligands were synthesized, which are balanced with imidazolium cations bearing naphthyl and branched alkyl chains. The complex with the longest alkyl chain (1Eu(tta)4 ) shows aggreg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed26a9ac97435190e4d31cde580e88e6
https://doi.org/10.1002/chem.201803408
https://doi.org/10.1002/chem.201803408
Autor:
Barbara Leśniewska, Justyna Mech-Piskorz, Marek Pietraszkiewicz, Krzysztof Górski, Krzysztof Noworyta
Publikováno v:
New Journal of Chemistry. 42:5844-5852
In this paper, we describe the effective synthesis of oxatruxene and its photophysical, electrochemical and structural features that transpire when a methylene unit in a truxene core is replaced by an oxygen atom to yield 5-oxatruxene. This modificat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07eefa39e918bdbdce81eb3beff19f93
https://doi.org/10.1039/c7nj04729k
https://doi.org/10.1039/c7nj04729k
Publikováno v:
Optical Materials. 74:183-186
Tetraphenylimidodiphosphinate ligand is considered as “inorganic” analogue of 1,3-diketonates, and forms neutral, highly photoluminescent ternary complexes with Eu(III), Tb(III), Dy(III), and Sm(III) involving three derivatives of 1,10-phenanthro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31c68c55d35ede67c4f647a3c67c4e34
https://doi.org/10.1016/j.optmat.2017.06.041
https://doi.org/10.1016/j.optmat.2017.06.041
Autor:
Mark Bennemann, Hans-Gerd Löhmannsröben, Piotr J. Cywiński, Krzysztof Górski, Matthias Kollosche, Frank Morgner, Marek Pietraszkiewicz, André Geßner
Publikováno v:
RSC Adv.. 7:50578-50583
Contactless pressure monitoring based on Forster resonance energy transfer between donor/acceptor pairs immobilized within elastomers is demonstrated. The donor/acceptor energy transfer is employed by dispersing terbium(III) tris[(2-hydroxybenzoyl)-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9689f4c48523894e65e5302b0c23d090
https://doi.org/10.1039/c7ra06379b
https://doi.org/10.1039/c7ra06379b
Autor:
Oksana Pietraszkiewicz, Justyna Mech-Piskorz, Krzysztof Górski, Barbara Leśniewska, Marek Pietraszkiewicz
Publikováno v:
The Journal of organic chemistry. 84(18)
This paper presents an alternative path for the synthesis of 5-thiatruxene and the synthetic approach for 5-azatruxene not known so far. A new method for 5-thiatruxene improves the overall reaction yield from 17.5 to 22.6%, diminishes the synthesis t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e09267c20be5683cc620301cab1b13c8
https://pubmed.ncbi.nlm.nih.gov/31475531
https://pubmed.ncbi.nlm.nih.gov/31475531
Autor:
Neil Robertson, Shuyu Zhang, Gordon J. Hedley, Marek Pietraszkiewicz, Michal Maciejczyk, Ifor D. W. Samuel
Publikováno v:
Maciejczyk, M R, Zhang, S, Hedley, G J, Robertson, N, Samuel, I D W & Pietraszkiewicz, M 2019, ' Monothiatruxene-Based, Solution-Processed Green, Sky-Blue, and Deep-Blue Organic Light-Emitting Diodes with Efficiencies Beyond 5% Limit ', Advanced Functional Materials, pp. 1807572 . https://doi.org/10.1002/adfm.201807572
The authors thank the Mazowieckie voivodeship, cofinanced with the European Union funds by the European Social Fund and European Union's Horizon 2020 Research and Innovation Programme H2020‐MSCA‐IF‐2014‐659237 for financial support. The autho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbada203cc7cfa17860d67d71cf024f9
https://hdl.handle.net/20.500.11820/7a7a179f-cdf9-432a-b0fc-d79ecc69011a
https://hdl.handle.net/20.500.11820/7a7a179f-cdf9-432a-b0fc-d79ecc69011a
