Abstract
The reaction of PdCl2 with [2,6-diisopropylphenyl]iminoacenaphthenone (Dpp-mian) in dichloromethane affords compound [Pd(Dpp-mian)Cl2]2[Pd(Dpp-mian)2Cl2] (I). Complex I contains two structural units: [Pd(Dpp-mian)Cl2] in which Dpp-mian coordinates to Pd(II) via the bidentate-chelate mode by the nitrogen and oxygen atoms and [Pd(Dpp-mian)2Cl2] where two Dpp-mian molecules are linked with palladium only via the nitrogen atom. The reaction of PdCl2 with [4-methoxyphenyl]iminoacenaphthenone (4-MeOPh-mian) in dichloromethane is accompanied by the rearrangement of the ligand structure followed by the formation of the earlier described Pd(II) complex with 1,2-bis[4-methoxyphenyl]iminoacenaphthene (4-MeOPh-bian): [Pd(4-MeOPh-bian)Cl2] (II) (CIF file CCDC no. 2280529). Compound I is synthesized for the first time and characterized by X-ray diffraction (XRD) (CIF file CCDC no. 2280528 (I)), phase XRD, elemental analysis, IR spectroscopy, and cyclic voltammetry.
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ACKNOWLEDGMENTS
The XRD study of compounds I and II was carried out using the equipment of the Center for Collective Use “Analytical Center of Institute of Organometallic Chemistry of Russian Academy of Sciences.” The authors are grateful to the Ministry of Science and Higher Education of the Russian Federation and the Center for Collective Use at the Nikolaev Institute of Inorganic Chemistry (Siberian Branch, Russian Academy of Sciences).
Funding
This work was supported by the Russian Science Foundation, project no. 21-13-00092.
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Translated by E. Yablonskaya
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Lukoyanov, A.N., Romashev, N.F., Komlyagina, V.I. et al. Reactions of Palladium(II) Chloride with Monoiminoacenaphthenones. Russ J Coord Chem 49, 800–806 (2023). https://doi.org/10.1134/S1070328423601176
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DOI: https://doi.org/10.1134/S1070328423601176