Palladium Nanoparticles on Silica Nanospheres for Switchable Reductive Coupling of Nitroarenes

Lakshminarayana, Bhairi and Manna, Arun Kumar and G, Satyanarayana and Ch, Subrahmanyam (2020) Palladium Nanoparticles on Silica Nanospheres for Switchable Reductive Coupling of Nitroarenes. Catalysis Letters. ISSN 1011-372X

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Abstract

In this study, we synthesized a robust and sustainable Pd/SiO2 nanospheres catalyst. Further, its catalytic activity was demonstrated for the direct reductive coupling of nitroarenes under mild conditions. While the reaction with Pd nanoparticles on other supporting materials such as modified carbon materials and TiO2, under similar conditions, resulted formation of amines exclusively. Therefore, it was confirmed that the SiO2 was found to be the best supporting material towards the selective reductive coupling of nitroarenes. Also, the catalyst could be recycled up to five cycles with a marginal loss of product yield (< 2% yield).

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IITH Creators:	IITH Creators ORCiD G, Satyanarayana UNSPECIFIED Ch, Subrahmanyam https://orcid.org/0000-0002-2643-3854
Item Type:	Article
Subjects:	Chemistry
Divisions:	Department of Chemistry
Depositing User:	Team Library
Date Deposited:	21 Feb 2020 05:25
Last Modified:	21 Feb 2020 05:25
URI:	http://raiithold.iith.ac.in/id/eprint/7445
Publisher URL:	https://doi.org/10.1007/s10562-020-03127-w
Related URLs:	Google Scholar

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