Supported Single Atom Catalysts for C−H Activation: Selective C−H Oxidations, Dehydrogenations and Oxidative C−H/C−H Couplings

The activation of C−H bonds in hydrocarbons (saturated, unsaturated and aromatics) by single atom catalysts immobilized in a solid support is an active research front in catalysis. On the one hand, different examples of transition metal catalysts atomically dispersed on inorganic, organic and hybrid...

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Vydané v:ChemCatChem Ročník 13; číslo 12; s. 2751 - 2765
Hlavní autori: Martín, Nuria, Cirujano, Francisco G.
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Weinheim Wiley Subscription Services, Inc 18.06.2021
Predmet:
Alkanes
Alkenes
Alkynes
Aromatic compounds
Catalysis
Couplings
C−H activation
Dehydrogenation
heterogeneous catalysis
Organic chemistry
oxidative coupling
selective oxidation
Single atom catalyst
Single atom catalysts
Transition metals
ISSN:1867-3880, 1867-3899
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Popis
Shrnutí:The activation of C−H bonds in hydrocarbons (saturated, unsaturated and aromatics) by single atom catalysts immobilized in a solid support is an active research front in catalysis. On the one hand, different examples of transition metal catalysts atomically dispersed on inorganic, organic and hybrid supports are constantly designed, synthesized and characterized using advanced microscopy and spectroscopic techniques. On the other hand, active, selective and stable single metal sites are recently developed as high performant heterogeneous catalysts for the C−H activation of organic molecules. This review covers recent examples of selective alkane and arene C−H oxidations, dehydrogenations of alkanes, as well as C−H/C−H oxidative couplings involving arenes, alkenes and alkynes, based on the use of supported single atom catalysts. Single Atom Catalysis: Single Atom Catalysts immobilized on a support are promising heterogeneous catalysts for the C−H bond activation of hydrocarbons during the synthesis of industrially relevant organic molecules. From alkanes to alkynes and from alkenes to arenes, this review highlights the last advances on the use of atomically dispersed metals on inorganic and organic‐inorganic supports for selective C−H oxidation, dehydrogenation and C−C oxidative coupling steps of basic organic compounds.
Bibliografia:ObjectType-Article-1
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ISSN:1867-3880
1867-3899
DOI:10.1002/cctc.202100345