Tetranitratopalladate(II) Salts with Tetraalkylammonium Cations: Structural Aspects, Reactivity, and Applicability toward Palladium Deposition for Catalytic Applications | Sciact - CRIS-system of Boreskov Institute of Catalysis

Tetranitratopalladate(II) Salts with Tetraalkylammonium Cations: Structural Aspects, Reactivity, and Applicability toward Palladium Deposition for Catalytic Applications Full article

Journal

Inorganic Chemistry
ISSN: 0020-1669 , E-ISSN: 1520-510X

Output data

Year: 2021, Volume: 60, Number: 5, Pages: 2983-2995 Pages count : 13 DOI: 10.1021/acs.inorgchem.0c03038

Tags

Acetone; Catalysts; Chelation; Crystal structure; Density functional theory; Ligands; Nitric acid; Nitrogen compounds; Salts; Synthesis (chemical)

Authors

Vasilchenko Danila ¹ , Topchiyan Polina ¹ , Berdyugin Semen ¹ , Plyusnin Pavel ¹ , Shayapov Vladimir ¹ , Baidina Iraida ¹ , Komarov Vladislav ¹ , Bukhtiyarov Andrey ² , Gerasimov Evgeny ²

Affiliations

1	Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Science, 630090 Novosibirsk, Russian Federation
2	Boreskov Institute of Catalysis, 630090 Novosibirsk, Russia

A series of salts (R4N)2[Pd(NO3)4] (R = CH3, C2H5, n-C3H7; 1–3) were synthesized in high yield from a nitric acid solution of palladium. The salts were characterized by a combination of physicochemical methods, and their crystal structures were determined by X-ray diffraction. The conformation of the [Pd(NO3)4]2– anion was studied in detail using crystal structure data and density functional theory calculations. A combination of nonhygroscopicity and stability under normal conditions, together with thermolability, high solubility in various solvents, and the lability of nitrato ligands, makes salts 1–3 valuable starting materials for the synthesis of Pd compounds and the preparation of Pd-containing catalysts. In this work, these applications were illustrated by the synthesis of heteroleptic Pd(II) nitrato complexes with N-donor ligands and the preparation of Pd0.1Ni0.9/SiO2 catalysts, which worked well in H2 generation from hydrazine hydrate. Generally, it was shown that up to several weight percent of Pd can be deposited on various oxide/hydroxide supports using a straightforward chemisorption procedure from acetone solutions of 1–3.

Vasilchenko D. , Topchiyan P. , Berdyugin S. , Plyusnin P. , Shayapov V. , Baidina I. , Komarov V. , Bukhtiyarov A. , Gerasimov E.
Tetranitratopalladate(II) Salts with Tetraalkylammonium Cations: Structural Aspects, Reactivity, and Applicability toward Palladium Deposition for Catalytic Applications
Inorganic Chemistry. 2021. V.60. N5. P.2983-2995. DOI: 10.1021/acs.inorgchem.0c03038 WOS Scopus РИНЦ AN PMID OpenAlex

Submitted:	Oct 14, 2020
Published online:	Feb 10, 2021
Published print:	Mar 1, 2021

Web of science:	WOS:000625446000017
Scopus:	2-s2.0-85101568625
Elibrary:	46751648
Chemical Abstracts:	2021:350784
PMID:	33565855
OpenAlex:	W3129137229

DB	Citing
Scopus	7
Web of science	7
Elibrary	4
OpenAlex	7