Ruthenium Complexes with N-Bound 2-Pyridonato Ligand as O-Donors: A New Synthetic Approach and the Effect on Reactivity

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F24%3A39922142" target="_blank" >RIV/00216275:25310/24:39922142 - isvavai.cz</a>
Result on the web
<a href="https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/cplu.202300525" target="_blank" >https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/cplu.202300525</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/cplu.202300525" target="_blank" >10.1002/cplu.202300525</a>

Result language
angličtina
Original language name
Ruthenium Complexes with N-Bound 2-Pyridonato Ligand as O-Donors: A New Synthetic Approach and the Effect on Reactivity
Original language description
In this study, Ru complexes [(eta(6)-p-cymene)RuX(2-{(2,6-iPr(2)-C6H3)N=CH}-C5H3N-6-(O))] (3: X=Cl; 4: X=I) were prepared with N-bound 2-pyridonato ligand by thermal base-free MeX elimination from ionic N,N-chelated Ru complexes [(eta(6)-p-cymene)RuX(kappa(2)-L-1)](X) (1: X=Cl; 2: X=I; L-1={2-[(2,6-iPr(2)-C6H3)N=CH]-6-(OMe)C5H3N}). The Ru complex 3 was used as O-donor for Lewis (LA) or Br & ouml;nsted acids. The reactions of 3 with SnCl2, Ph3SnCl, ZnCl2 or HCl provided [(eta(6)-p-cymene)Ru(SnCl3)(2-{(2,6-iPr(2)-C6H3)N=CH}-C5H3N-6-(O -> SnCl2)] (6), [(eta(6)-p-cymene)RuCl(2-{(2,6-iPr(2)-C6H3)N=CH}-C5H3N-6-(O -> SnPh3Cl)] (7), and [(eta(6)-p-cymene)RuCl(2-{(2,6-iPr(2)-C6H3)N=CH}-C5H3N-6-(O ->)](2)(mu-ZnCl2) (8) and [(eta(6)-p-cymene)RuCl(2-{(2,6-iPr(2)-C6H3)N=CH}-C5H3N-6-(OH)}](Cl) (9). The easy conversion of the 2-pyridonato ligand in 3 to its 2-hydroxypyridine in 9 evoked testing of 3 and 4 as potential catalysts in base-free transfer-hydrogenation of ketones.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10400 - Chemical sciences

Project
<a href="/en/project/GA23-06548S" target="_blank" >GA23-06548S: Superhydrophobic materials based on heteroboroxines</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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