Metal and Metal Oxide Nanoparticles Catalyzed C–H Activation for C–O and C–X (X = Halogen, B, P, S, Se) Bond Formation

Valentini, Federica; Piermatti, Oriana; Vaccaro, Luigi

doi:10.3390/catal13010016

Catalysts

2022

DOI: 10.3390/catal13010016

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Metal and Metal Oxide Nanoparticles Catalyzed C–H Activation for C–O and C–X (X = Halogen, B, P, S, Se) Bond Formation

Federica Valentini

Oriana Piermatti

Luigi Vaccaro

Abstract: The direct functionalization of an inactivated C–H bond has become an attractive approach to evolve toward step-economy, atom-efficient and environmentally sustainable processes. In this regard, the design and preparation of highly active metal nanoparticles as efficient catalysts for C–H bond activation under mild reaction conditions still continue to be investigated. This review focuses on the functionalization of un-activated C(sp3)–H, C(sp2)–H and C(sp)–H bonds exploiting metal and metal oxide nanoparticle… Show more

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2024

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Cited by 3 publications

References 127 publications

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Design Strategy of Metal Nanoparticle Catalysis for C−H Bond Activation Reactions

Hasegawa,

Motokura

2024

ChemCatChem

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C‐H bond activation reactions facilitate highly efficient molecular transformations without requiring pre‐activating substrates. While the majority of reported reaction systems for C‐H activation rely on metal complexes, certain reactions have demonstrated unique or superior catalysis of metal nanoparticles. This Concept article seeks to delineate recent reports that examine the novel catalysis and design strategy of supported metal nanoparticles for C‐H bond activation reactions. These reactions include oxidative homocoupling of arenes, dehydrogenative alkylation of benzenes, selective H/D exchange reactions, and α,β‐dehydrogenation of ketones.

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Design Strategy of Metal Nanoparticle Catalysis for C−H Bond Activation Reactions

Hasegawa,

Motokura

2024

ChemCatChem

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tert‐Butyl Hydroperoxide (TBHP): Recent Progress in C−H Functionalization and Heteroatom‐Heteroatom Bond Formations

Varala,

Seema,

Hussein

et al. 2024

ChemistrySelect

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Abstracttert‐Butyl hydroperoxide (tBuOOH, TBHP) is a commonly used hydroperoxide in many oxidation processes. The primary factors contributing to the increasing usefulness of TBHP include its affordability, eco‐friendliness, exceptional efficacy, and capacity to substitute harmful or rare heavy metal oxidants. In this sexennial update, we thoroughly and critically examined the most noteworthy applications of TBHP in C−H functionalization and heteroatom‐heteroatom bond formation reactions from 2018 till the present. The review has been subdivided based on the nature of the bonds being formed. The review focuses on the advantages and disadvantages of using synthetic organic transformations, as well as the breadth of their use and the underlying mechanisms involved.

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Zirconium Phosphates and Phosphonates: Applications in Catalysis

Donnadio,

Pica,

Nocchetti

et al. 2024

Catalysts

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This review covers recent advancements in the use of zirconium phosphates and phosphonates (ZrPs) as catalysts or catalyst supports for a variety of reactions, including biomass conversion, acid–base catalysis, hydrogenation, oxidation, and C-C coupling reactions, from 2015 to the present. The discussion emphasizes the intrinsic catalytic properties of ZrPs, focusing on how surface acidity, hydrophobic/hydrophilic balance, textural properties, and particle morphology influence their catalytic performance across various reactions. Additionally, this review thoroughly examines the use of ZrPs as supports for catalytic species, ranging from organometallic complexes and metal ions to noble metals and metal oxide nanoparticles. In these applications, ZrPs not only enhance the dispersion and stabilization of active catalytic species but also facilitate their recovery and reuse due to their robust immobilization on the solid support. This dual functionality underscores the importance of ZrPs in promoting efficient, selective, and sustainable catalytic processes, making them essential to the advancement of green chemistry.

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Metal and Metal Oxide Nanoparticles Catalyzed C–H Activation for C–O and C–X (X = Halogen, B, P, S, Se) Bond Formation

Cited by 3 publications

References 127 publications

Design Strategy of Metal Nanoparticle Catalysis for C−H Bond Activation Reactions

Design Strategy of Metal Nanoparticle Catalysis for C−H Bond Activation Reactions

tert‐Butyl Hydroperoxide (TBHP): Recent Progress in C−H Functionalization and Heteroatom‐Heteroatom Bond Formations

Zirconium Phosphates and Phosphonates: Applications in Catalysis

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