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Synthesis and structural characterization of Palladium(II) complex bearing N-Heterocyclic Carbene

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Abstract

Trans-Bis[1,3-bis(2,4-dimethylphenylimidazolidin-2-ylidene)]dichloropalladium(II), 4, was prepared from 1,3-bis(2,4-dimetilphenyl)imidazoliniumchloride. The crystal and molecular structure of 4 have been determined by single crystal X-ray diffraction. The title compound, C38H44N4PdCl2, crystalizes in the monoclinic space group P 21/n with a = 13.8713(9) Å, b = 12.1365(6) Å, c = 21.5499(15) Å. The Pd atom has a slightly distorted square planar coordination geometry. The molecules of the title compound are linked by C–H···Cl weak hydrogen bonds into two-dimensional sheets parallel to the (001) plane. In addition, the title compound was characterized by elemental analyses and NMR spectroscopy.

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Acknowledgments

Dokuz Eylül University Research Fund is gratefully acknowledged for their financial support (Project Number: 04.KB.FEN.100). The authors also acknowledge the Faculty of Arts and Sciences, Ondokuz Mayıs University, Turkey, for the use of the Stoe IPDS-II diffractometer (purchased under grant No. F.279 of the University Research Fund).

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Correspondence to Aytaç Gürhan Gökçe.

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Gökçe, A.G., Türkmen, H., Aygün, M. et al. Synthesis and structural characterization of Palladium(II) complex bearing N-Heterocyclic Carbene. Struct Chem 19, 57–62 (2008). https://doi.org/10.1007/s11224-007-9249-8

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  • DOI: https://doi.org/10.1007/s11224-007-9249-8

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