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Palladium(II) and platinum(II) pyrrolate-quinoline-imine chloro-complexes by metal-assisted condensation reactions

Marco Bortoluzzi, Lodovico Agostinis, and Valerio Bertolasi

Consorzio Interuniversitario Reattività Chimica e Catalisi (CIRCC), Bari, Italy

 

E-mail: markos@unive.it

Received: 6 February 2019  Accepted: 19 March 2019

Abstract:

Neutral palladium(II) and platinum(II) chloro-complexes with the conjugate base of [(pyrrol-2-yl)methylene]quinolin-8-amine were prepared in a single step by reacting 8-aminoquinoline and pyrrole-2-aldehyde with [MCl(CH3)(COD)] (M = Pd, Pt; COD = 1,5-cyclooctadiene). The reaction consists of a metal-assisted condensation and the protonolysis of the M–C bond by the pyrrole NH. The solid-state structure of the palladium derivative was determined by X-ray diffraction, while the electronic features of the complexes were investigated by means of DFT calculations.

Keywords: Palladium(II); Platinum(II); N-donor ligands; Metal-assisted synthesis

Full paper is available at www.springerlink.com.

DOI: 10.1007/s11696-019-00753-6

 

Chemical Papers 74 (11) 3673–3682 (2020)

Tuesday, May 21, 2024

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