State of the Art and Prospects in Metal–Organic Framework (MOF)-Based and MOF-Derived Nanocatalysis

Chemical Reviews, Год журнала: 2019, Номер 120(2), С. 1438 - 1511

Опубликована: Июнь 27, 2019

Metal–organic framework (MOF) nanoparticles, also called porous coordination polymers, are a major part of nanomaterials science, and their role in catalysis is becoming central. The extraordinary variability richness structures afford engineering synergies between the metal nodes, functional linkers, encapsulated substrates, or nanoparticles for multiple selective heterogeneous interactions activations these MOF-based nanocatalysts. Pyrolysis MOF-nanoparticle composites forms highly N- P-doped graphitized MOF-derived that increasingly used as efficient catalysts especially electro- photocatalysis. This review first briefly summarizes this background MOF nanoparticle then comprehensively reviews fast-growing literature reported during last years. parts organic molecular reactions, electrocatalysis, photocatalysis, views prospects. Major challenges our society addressed using well-defined fields synthesis, energy, environment. In spite many achievements, enormous progress still necessary to improve understanding processes involved beyond proof-of-concept, particularly methane oxidation, hydrogen production, water splitting, CO2 reduction methanol, nitrogen fixation, depollution.

Язык: Английский

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3d Transition Metals for C–H Activation

Chemical Reviews, Год журнала: 2018, Номер 119(4), С. 2192 - 2452

Опубликована: Ноя. 27, 2018

C–H activation has surfaced as an increasingly powerful tool for molecular sciences, with notable applications to material crop protection, drug discovery, and pharmaceutical industries, among others. Despite major advances, the vast majority of these functionalizations required precious 4d or 5d transition metal catalysts. Given cost-effective sustainable nature earth-abundant first row metals, development less toxic, inexpensive 3d catalysts gained considerable recent momentum a significantly more environmentally-benign economically-attractive alternative. Herein, we provide comprehensive overview on until summer 2018.

Язык: Английский

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Metal–Organic Framework-Based Catalysts with Single Metal Sites

Chemical Reviews, Год журнала: 2020, Номер 120(21), С. 12089 - 12174

Опубликована: Май 1, 2020

Metal-organic frameworks (MOFs) are a class of distinctive porous crystalline materials constructed by metal ions/clusters and organic linkers. Owing to their structural diversity, functional adjustability, high surface area, different types MOF-based single sites well exploited, including coordinately unsaturated from nodes metallolinkers, as active species immobilized MOFs. Furthermore, controllable thermal transformation MOFs can upgrade them nanomaterials functionalized with single-atom catalysts (SACs). These unique features derivatives enable serve highly versatile platform for catalysis, which has actually been becoming rapidly developing interdisciplinary research area. In this review, we overview the recent developments catalysis at in emphasis on structures applications thermocatalysis, electrocatalysis, photocatalysis. We also compare results summarize major insights gained works providing challenges prospects emerging field.

Язык: Английский

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Toolbox for Distal C–H Bond Functionalizations in Organic Molecules

Chemical Reviews, Год журнала: 2021, Номер 122(6), С. 5682 - 5841

Опубликована: Окт. 18, 2021

Transition-metal-catalyzed C–H activation has developed a contemporary approach to the omnipresent area of retrosynthetic disconnection. Scientific researchers have been tempted take help this methodology plan their synthetic discourses. This paradigm shift helped in development industrial units as well, making synthesis natural products and pharmaceutical drugs step-economical. In vast zone bond activation, functionalization proximal bonds gained utmost popularity. Unlike bonds, distal is more strenuous requires distinctly specialized techniques. review, we compiled various methods adopted functionalize mechanistic insights within each these procedures, scope methodology. With give complete overview expeditious progress made field organic chemistry while also highlighting its pitfalls, thus leaving open for further modifications.

Язык: Английский

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The Suzuki-Miyaura reaction after the Nobel prize

Coordination Chemistry Reviews, Год журнала: 2019, Номер 385, С. 137 - 173

Опубликована: Фев. 13, 2019

Язык: Английский

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Photocatalytic Late-Stage C–H Functionalization

Chemical Reviews, Год журнала: 2023, Номер 123(8), С. 4237 - 4352

Опубликована: Янв. 24, 2023

The emergence of modern photocatalysis, characterized by mildness and selectivity, has significantly spurred innovative late-stage C–H functionalization approaches that make use low energy photons as a controllable source. Compared to traditional strategies, photocatalysis paves the way toward complementary and/or previously unattainable regio- chemoselectivities. Merging compelling benefits with workflow offers potentially unmatched arsenal tackle drug development campaigns beyond. This Review highlights photocatalytic strategies small-molecule drugs, agrochemicals, natural products, classified according targeted bond newly formed one. Emphasis is devoted identifying, describing, comparing main mechanistic scenarios. draws critical comparison between established ionic chemistry photocatalyzed radical-based manifolds. aims establish current state-of-the-art illustrate key unsolved challenges be addressed in future. authors aim introduce general readership functionalization, specialist practitioners evaluation methodologies, potential for improvement, future uncharted directions.

Язык: Английский

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Difunctionalization of Alkenes Involving Metal Migration

Angewandte Chemie International Edition, Год журнала: 2019, Номер 59(21), С. 7990 - 8003

Опубликована: Дек. 4, 2019

The direct difunctionalization of alkenes, a cheap and abundant feedstock, represents one the most attractive strategies for increasing molecular complexity in synthetic organic chemistry. In contrast with 1,2-difunctionalization recent advances showcase alkene 1,n-difunctionalizations (n≠2) involving metal migration is an emerging rapidly growing area research. This promising strategy not only opens novel avenue future development transformations, but also significantly expands upon bond disconnections available modern synthesis. Minireview summarizes progress migratory emphasis on driving force migration.

Язык: Английский

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Construction and application of base-stable MOFs: a critical review

Chemical Society Reviews, Год журнала: 2022, Номер 51(15), С. 6417 - 6441

Опубликована: Янв. 1, 2022

This review focuses on the construction and application of base-stable MOFs.

Язык: Английский

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A dual light-driven palladium catalyst: Breaking the barriers in carbonylation reactions

Science, Год журнала: 2020, Номер 368(6488), С. 318 - 323

Опубликована: Апрель 16, 2020

Lighting the way coming and going Catalysts accelerate chemical reactions by breaking existing bonds then forming new ones. Often, factors that favor first process can muddle second one, constraining a catalyst's generality. Torres et al. found visible light excitation of palladium complex facilitate both making carbon-halogen (see Perspective Kathe Fleischer). The reaction specifically forms acid chlorides carbonylation wide variety alkyl or aryl bromides iodides. These products in turn react further to form amides esters. Science , this issue p. 318 ; see also 242

Язык: Английский

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Organic synthesis with the most abundant transition metal–iron: from rust to multitasking catalysts

Chemical Society Reviews, Год журнала: 2021, Номер 50(1), С. 243 - 472

Опубликована: Янв. 1, 2021

The promising aspects of iron in synthetic chemistry are being explored for three-four decades as a green and eco-friendly alternative to late transition metals. This present review unveils these rich iron-chemistry towards different transformations.

Язык: Английский

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