Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Khrystyna Herasymchuk"'
Publikováno v:
Materials, Vol 12, Iss 14, p 2314 (2019)
Liquid crystalline self-assembly offers the potential to create highly ordered, uniformly aligned, and defect-free thin-film organic semiconductors. Analogues of one of the more promising classes of liquid crystal semiconductors, 5,5”-dialkyl-α-te
Externí odkaz:
https://doaj.org/article/ec2ec0ac1f0e4564af1b300c1ba84fc7
Publikováno v:
Journal of Chemical Education. 98:3319-3325
Substitution reactions of alcohols are some of the simplest experiments performed in undergraduate organic chemistry laboratory settings. However, the use of gas chromatography (GC) as an analytical tool for these reactions can be at times laborious
Autor:
Tim Storr, Sébastien Goeb, Magali Allain, Gregory A. MacNeil, Vincent Carré, Khrystyna Herasymchuk, Marc Sallé, Frédéric Aubriet, Daniel B. Leznoff
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 27(65)
The incorporation of a redox-active nickel salen complex into supramolecular structures was explored via coordination-driven self-assembly with homobimetallic ruthenium complexes (bridged by oxalato or 5,8-dihydroxy-1,4-naphthoquinato ligands). The s
Autor:
Khrystyna Herasymchuk
Pincer ligands are monoanionic, tridentate binding molecules that have been used in coordination chemistry as efficient homogeneous and heterogeneous catalysts (i.e. as transition metal complexes). The focus of this work lies in the synthesis, charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::281b4d549f897bc7d3ce413ddccaa239
https://doi.org/10.32920/ryerson.14665971
https://doi.org/10.32920/ryerson.14665971
Autor:
Mathew Sutherland, Khrystyna Herasymchuk, Chen Zhang, Tim Storr, John R. Thompson, Charles J. Walsby, Linus Chiang, Ryan M. Clarke
Publikováno v:
Canadian Journal of Chemistry. 96:110-118
A series of octahedral CoIII salen complexes (where salen represents a N2O2 bis-Schiff-base bis-phenolate framework) were prepared with axial imidazole ligating groups. When using 1-methylimidazole (1-MeIm) axial ligands, the CoIII/CoII reduction pot
Publikováno v:
Coordination Chemistry Reviews. 352:67-82
Salen ligands are ubiquitous in inorganic chemistry with utility in applications ranging from materials to catalysis. Additionally, salen ligands have the potential for redox-activity due to energetically accessible molecular orbitals. This review wi
Autor:
Marc Sallé, Ania S. Sergeenko, Declan McKearney, Tim Storr, Daniel B. Leznoff, Khrystyna Herasymchuk, Sébastien Goeb, Jessica J. Miller, Gregory A. MacNeil
Publikováno v:
Chemical Communications
Chemical Communications, Royal Society of Chemistry, 2019, 55 (43), pp.6082-6085. ⟨10.1039/C9CC02320H⟩
Chemical Communications, Royal Society of Chemistry, 2019, 55 (43), pp.6082-6085. ⟨10.1039/C9CC02320H⟩
The design and synthesis of a supramolecular square was achieved by coordination-driven assembly of redox-active nickel(ii) salen linkers and (ethylenediamine)palladium(ii) nodes. The tetrameric geometry of the supramolecular structure was confirmed
Autor:
Alan J. Lough, Khrystyna Herasymchuk, Laura Roces Fernandez, Robert A. Gossage, Jennifer Huynh
Publikováno v:
Synthesis. 48:2121-2129
A simple modular approach is presented which has been directed towards the synthesis of potentially monoanionic NN′N′′, NN′C, and NN′P pincer-type ligands. These pincers incorporate an amide functionality derived from the skeletal structure
Autor:
Ryan M. Clarke, Linus Chiang, Kathleen E. Prosser, Yuichi Shimazaki, Mathew Sutherland, Tim Storr, Khrystyna Herasymchuk
Publikováno v:
European Journal of Inorganic Chemistry. 2016:49-55
The Ni salen complex N,N′-bis(2,3,4-trimethoxysalicylidene)-1,2-cyclohexane-(1R,2R)-diamine nickel(II) (1), containing ortho-, meta-, and para-methoxy-substituted phenolate moieties, was prepared. Electrochemical studies revealed that the first oxi
Autor:
Christian Philouze, Dominique Luneau, Tim Storr, Fabrice Thomas, Ryan M. Clarke, Khrystyna Herasymchuk, Jules Moutet, Nicolas Leconte
Publikováno v:
Chemical Communications
Chemical Communications, Royal Society of Chemistry, 2017, 53 (18), pp.2764-2767. ⟨10.1039/c7cc00516d⟩
Chemical Communications, Royal Society of Chemistry, 2017, 53 (18), pp.2764-2767. ⟨10.1039/c7cc00516d⟩
The electron-rich pincer ligand 1 has been synthesized and chelated to manganese, affording 2 in high yield. Complex 2 comprises two iminosemiquinone radicals coordinated to a Mn(iv) ion. Its two electron oxidation produces 22+, which is a stable Mn(