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Vol. 36 No. 11 (2024): Vol 36 Issue 11, 2024

Copyright (c) 2024 Dr. Devajani Boruah Assistant Professor, Department of Chemistry, Silapathar Science College

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Synthesis and Characterization of Novel Cationic Phosphinoamine-Pd(II) Complexes of Imidazole

https://doi.org/10.14233/ajchem.2024.32668
Devajani Boruah
Department of Chemistry, Silapathar Science College, Silapathar-787059, India
https://orcid.org/0000-0002-6317-0192

Corresponding Author(s) : Devajani Boruah

dr.devajani5@gmail.com

Asian Journal of Chemistry, Vol. 36 No. 11 (2024): Vol 36 Issue 11, 2024

Abstract

Two new cationic Pd(II) complexes [PdCl{η2-(P,N)PPh2py}{η1-(N)DiphIm}](PF6) (1) and [PdCl{η2-(P,N)PPh2Etpy}{η1-(N)DiphIm}](PF6) (2), where PPh2py is 2-(diphenylphosphino)pyridine and PPh2Etpy is 2-{2-(diphenylphosphino)ethyl}pyridine), have been synthesized by reacting 4,5-diphenylimidazole (4,5-DiphIm) with the respective complexes [PdCl2{η2-(P,N)PPh2py}] and [PdCl2{η2-(P,N)PPh2Etpy}] in 1:1 molar ratio by stirring in dichloromethane in presence of NH4PF6 under N2 at room temperature. The complexes were characterized by elemental analysis, ESI(+)MS, UV-vis, FTIR, conductivity measurements, thermal analysis and 1H and 31P{1H} NMR studies.

Keywords

Coordination chemistry Palladium(II) Cationic complex Imidazole Room temperature
Boruah, D. (2024). Synthesis and Characterization of Novel Cationic Phosphinoamine-Pd(II) Complexes of Imidazole. Asian Journal of Chemistry, 36(11), 2654–2658. https://doi.org/10.14233/ajchem.2024.32668
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