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Open AccessJournal ArticleDOI

Recent Progress of Metal Nanoparticle Catalysts for C–C Bond Forming Reactions

Atsushi Ohtaka
- 21 Oct 2021 - 
- Vol. 11, Iss: 11, pp 1266
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TLDR
In this article, the authors classified and outlined the categories of transition metal NPs by the type of support, such as inorganic materials, magnetically recoverable materials, porous materials, organic-inorganic composites, carbon materials, polymers, and surfactants.
Abstract
Over the past few decades, the use of transition metal nanoparticles (NPs) in catalysis has attracted much attention and their use in C–C bond forming reactions constitutes one of their most important applications. A huge variety of metal NPs, which have showed high catalytic activity for C–C bond forming reactions, have been developed up to now. Many kinds of stabilizers, such as inorganic materials, magnetically recoverable materials, porous materials, organic–inorganic composites, carbon materials, polymers, and surfactants have been utilized to develop metal NPs catalysts. This review classified and outlined the categories of metal NPs by the type of support.

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Transition metal nanoparticles as nanocatalysts for Suzuki, Heck and Sonogashira cross-coupling reactions

TL;DR: In this paper , the authors highlight the importance of transition metal nanoparticles in the field of selective carbon-carbon bond-forming reactions such as Suzuki, Heck, and Sonogashira coupling reactions.
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The Road Less Traveled: Unconventional Site Selectivity in Palladium-Catalyzed Cross-Couplings of Dihalogenated N-Heteroarenes

TL;DR: In this article , the authors survey the unusual cases in which divergent selectivity is controlled by ligands or catalyst speciation, and discuss the remaining challenges and opportunities for the field of site-selective cross-coupling.
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Cellulose nanocrystals isolated from corn leaf: straightforward immobilization of silver nanoparticles as a reduction catalyst

TL;DR: In this article , cellulose nanocrystals were isolated from corn leaf via chemical treatment involving alkalizing, bleaching and acid hydrolysis, and the crystallinity of obtained cellulose was evaluated in each step, focusing on the effects of reactant concentration and reaction time.
Journal ArticleDOI

Metallic active-site engineering: a bridge of covalent triazine framework and high-performance catalysts

TL;DR: In this article , Covalent triazine frameworks (CTFs) with structure designability and multifunctionalities have aroused increasing attention in conventional thermocatalysis and modern photocatalysis/electrocatalysis.
References
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Journal ArticleDOI

Prospects and Applications of Palladium Nanoparticles in the Cross-coupling of (hetero)aryl Halides and Related Analogues.

TL;DR: In this paper, the progress, the challenges and the prospects of palladium nanoparticles with focus on Heck, Suzuki, Hiyama and Sonogashira cross-coupling reactions involving (hetero) aryl halides and the analogues are presented.
Journal ArticleDOI

Synthesis of a novel Pd supported polymeric magnetic nanoparticles with urea-pyridine bridge: application as an efficient catalyst for the C–C and C–N bond formation

TL;DR: In this paper, a novel Pd supported polymeric magnetic nanoparticles with urea-pyridine bridge (denoted as Fe3O4@/Urea-Pyridine/Pd) was synthesized and characterized.
Journal ArticleDOI

Recent Advances in Metal-Nanoparticle-Catalyzed Coupling Reactions Assisted by Microwave Irradiation

Makoto Sako, +1 more
- 10 May 2021 - 
TL;DR: A short review of microwave-assisted coupling reactions using transition-metal-nanoparticle catalysts can be found in this article, where the authors focus on microwave assisted coupling reactions in polar and non-polar solvents.
Journal ArticleDOI

Catalysts based on hyperbranched pyridylphenylene polymers and palladium nanoparticles for the Suzuki—Miyaura cross-coupling reaction

TL;DR: In this paper, the Suzuki-Miyaura cross-coupling reaction was studied for the interaction of bromobenzene with phenylboronic acid and the optimal reaction conditions providing maximum conversion (100%) of the initial compounds were established.
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