Zobrazeno 1 - 8 of 8 pro vyhledávání: '"Julien Michalak"'
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Ruthenium(II) complexes with phosphonate-substituted phenanthroline ligands: synthesis, characterization and use in organic photocatalysis
Autor: Gleb V. Morozkov, Anton S. Abel, Mikhail A. Filatov, Sergei E. Nefedov, Vitaly A. Roznyatovsky, Andrey V. Cheprakov, Alexander Yu. Mitrofanov, Ilia S. Ziankou, Alexei D. Averin, Irina P. Beletskaya, Julien Michalak, Christophe Bucher, Laurent Bonneviot, Alla Bessmertnykh-Lemeune
Publikováno v: Dalton Transactions
Dalton Transactions, 2022, pp.13612-13630. ⟨10.1039/D2DT01364A⟩
Ru(II) complexes with polypyridyl ligands play a central role in the development of photocatalytic organic reactions. This work is aimed at the structural modification of such complexes to increase their photocatalytic efficiency and adapt them for t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e38f31808236a8215a903d93fca4b21
https://pubmed.ncbi.nlm.nih.gov/35833669
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3
Emerging specific selectivity towards mercury(II) cations in water through supramolecular assembly at interfaces
Autor: Elizaveta V. Ermakova, Alexander V. Shokurov, Carlo Menon, Julien Michalak, Alla Bessmertnykh-Lemeune, Aslan Yu. Tsivadze, Vladimir V. Arslanov
Publikováno v: Dyes and Pigments
Dyes and Pigments, 2022, ⟨10.1016/j.dyepig.2022.110581⟩
International audience; This work deals with the development of ultra-thin film nanosensors for selective and sensitive detection of toxic Hg2+ cations in aqueous media. 1,8-Bis[(2-aminoethyl)amino]anthraquinone D0 was functionalized by alkoxy groups
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f7024db18a5bc6fd53b675ab157225d
https://doi.org/10.1016/j.dyepig.2022.110581
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4
General and Scalable Approach to A2B- and A2BC-Type Porphyrin Phosphonate Diesters
Autor: Christine Stern, Alla Bessmertnykh-Lemeune, Karl M. Kadish, Yulia Yu. Enakieva, Aslan Yu. Tsivadze, Inna A. Abdulaeva, Marina V. Volostnykh, Yulia G. Gorbunova, Julien Michalak, Roger Guilard
Publikováno v: European Journal of Organic Chemistry. 2016:4881-4892
A two-step reaction sequence for accessing meso-(dialkoxyphosphoryl)porphyrins from readily available trans-A2-type porphyrins was developed. This approach involves bromination and subsequent palladium-catalyzed phosphonylation. Optimal conditions fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6439e9097228164430eae80957ee33d4
https://doi.org/10.1002/ejoc.201600857
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5
Synthesis of porphyrin-bis(polyazamacrocycle) triads via Suzuki coupling reaction
Autor: Yulia G. Gorbunova, Sankar Muniappan, Alla Bessmertnykh-Lemeune, Elena R. Ranyuk, Kiril P. Birin, Christine Stern, Julien Michalak, Yulia Yu. Enakieva, Roger Guilard
Publikováno v: Journal of Porphyrins and Phthalocyanines
Journal of Porphyrins and Phthalocyanines, World Scientific Publishing, 2014, 18 (01n02), pp.35-48. ⟨10.1142/S1088424614500084⟩
Suzuki–Miyaura cross-coupling reaction has been used for the synthesis of tricyclic architectures based on trans-A2B2-porphyrins and bisaminal-protected polyazamacrocycles which are linked directly or by a p-phenylene spacer. This modular approach
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3e8ab6d225e288722fbd8a00ca184f3
https://doi.org/10.1142/s1088424614500084
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6
On the synthesis of functionalized porphyrins and porphyrin conjugates via β-aminoporphyrins
Autor: Aslan Yu. Tsivadze, Inna A. Abdulaeva, Anthony Romieu, Yulia G. Gorbunova, Christine Stern, Julien Michalak, Roger Guilard, Kirill P. Birin, Alla Bessmertnykh-Lemeune
Publikováno v: New Journal of Chemistry
New Journal of Chemistry, Royal Society of Chemistry, 2016, 40 (7), pp.5758-5774. 〈http://pubs.rsc.org/en/content/articlelanding/2016/nj/c5nj03247d#!divAbstract〉. 〈10.1039/c5nj03247d〉
New Journal of Chemistry, Royal Society of Chemistry, 2016, 40 (7), pp.5758-5774. ⟨10.1039/c5nj03247d⟩
International audience; The synthesis of functionalized porphyrins and their conjugates from meso-tetraarylporphyrins through the acylation and the oxidation of beta-aminoporphyrins was investigated. 2,3-Dioxochlorins were prepared by the oxidation o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce4ead0f8053277e0a56671fe02848ed
https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01427448
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7
Design and evaluation of sensory systems based on amphiphilic anthraquinones molecular receptors
Autor: Elizaveta V. Ermakova, Alla Bessmertnykh-Lemeune, Vladimir V. Arslanov, O. A. Raitman, Vladimir Vysotskij, Julien Michalak, Aslan Yu. Tsivadze, Michel Meyer, Roger Guilard
Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2015, 483, pp.193-203. ⟨10.1016/j.colsurfa.2015.05.016⟩
A new paradigm is described that allows one to create different types of sensors: from highly sensitive ones to practical household devices. Our approach relies on modular molecular receptors incorporating an intensely-colored aminoanthraquinone sign
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27140a58aaeb36523b1a713f7c9c4ef6
https://hal.archives-ouvertes.fr/hal-02407525
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8
Colorimetric Hg 2+ Sensing in Water: From Molecules toward Low-Cost Solid Devices
Autor: Julien Michalak, Aslan Yu. Tsivadze, Vladimir V. Arslanov, Michel Meyer, Elizaveta V. Ermakova, Roger Guilard, Alla G. Bessmertnykh-Lemeune
Publikováno v: Organic Letters
Organic Letters, American Chemical Society, 2013, 15 (3), pp.662-665. ⟨10.1021/ol303499v⟩
A new colorimetric molecular sensor allowing for cheap, fast, sensitive, and highly selective naked-eye detection of Hg(2+) in water is described. This molecule combines a 1,8-diaminoanthraquinone signaling subunit and phosphonic acid esters that con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c953fb03eb655f94afc965b2a8cbb290
https://hal.archives-ouvertes.fr/hal-02407584
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