Pd nanoparticles stabilized on the Schiff base-modified boehmite: Catalytic role in Suzuki coupling reaction and reduction of nitroarenes

Publication date: Available online 27 August 2019Source: Journal of Organometallic ChemistryAuthor(s): Nuray Yılmaz Baran, Talat Baran, Mahmoud Nasrollahzadeh, Rajender S. VarmaAbstractPalladium nanoparticles (Pd NPs) were decorated on Schiff base-modified boehmite (Sch-boehmite) particles via a simple method without deploying any additional reducing agents and their structure was confirmed by different characterization methods. The ensuing Pd NPs@Sch-boehmite was evaluated as a retrievable catalyst for multiple cycles in Suzuki cross-coupling reactions with extensive substrate tolerance to produce biaryls in high yields within 6 min, and the reduction of 2-nitroaniline (2-NA) and 4-nitrophenol (4-NP) at room temperature in 3–4 min, respectively. Moreover, Pd NPs@Sch-boehmite catalyst could be conveniently recovered and reused multiple times.Graphical abstract
Source: Journal of Organometallic Chemistry - Category: Chemistry Source Type: research

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