Articles with "frustrated lewis" as a keyword



Frustrated Lewis Pairs on Zr Single Atoms Supported N‐Doped TiO2‐x Catalysts for Electrochemical Nitrate Reduction To Ammonia

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202401094

Abstract: The electrochemical reduction of nitrates (NO3RR) for ammonia synthesis at room temperature holds immense potential. One key challenge is the adsorption and activation of NO3−, along with the provision of sufficient active hydrogen to accelerate… read more here.

Keywords: single atoms; frustrated lewis; pairs single; lewis pairs ... See more keywords

Frustrated Lewis Pairs Boosting Electrochemical Production of Hydrogen Peroxide on Bi‐TiO2−x Nanocatalysts

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202504833

Abstract: Electrocatalytic two‐electron oxygen reduction (2e− ORR) offers an environmentally friendly route for H2O2 production, yet faces challenges in O2 activation and *OOH intermediate stabilization. Here, Bi‐TiO2−x nanocatalysts are introduced featuring frustrated Lewis acid‐base pairs (FLPs)… read more here.

Keywords: frustrated lewis; tio2 nanocatalysts; pairs boosting; boosting electrochemical ... See more keywords

Less Frustration, More Activity—Theoretical Insights into Frustrated Lewis Pairs for Hydrogenation Catalysis

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Published in 2017 at "ChemCatChem"

DOI: 10.1002/cctc.201700289

Abstract: The field of frustrated Lewis pair (FLP) chemistry has seen rapid development in only a few years. FLPs have performed most spectacularly in hydrogenation catalysis: a wide variety of FLP‐based systems can catalyze the hydrogenation… read more here.

Keywords: hydrogenation catalysis; frustration; hydrogenation; flp ... See more keywords

Solid Molecular Frustrated Lewis Pairs in a Polyamine Organic Framework for the Catalytic Metal‐free Hydrogenation of Alkenes

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Published in 2018 at "ChemCatChem"

DOI: 10.1002/cctc.201701783

Abstract: We report for the first time a metal‐free heterogeneously catalyzed hydrogenation using a semi‐solid frustrated Lewis pair (FLP). The catalyst consists of a solid polyamine organic framework and molecular tris(pentafluorophenyl)borane (BCF) that form a semi‐immobilized… read more here.

Keywords: organic framework; hydrogenation; polyamine organic; spectroscopy ... See more keywords

Preparation of Magnetically Recyclable MIL‐101‐immobilized Frustrated Lewis Pairs for the Reduction of Aldehydes and Ketones

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Published in 2024 at "ChemCatChem"

DOI: 10.1002/cctc.202400605

Abstract: Frustrated Lewis pairs (FLPs), composed of spatially hindered Lewis acids and bases, are promising catalysts for the catalytic hydrogenation of unsaturated organic substrates, but the lack of reusability limits their development. The functionalization of solid… read more here.

Keywords: frustrated lewis; mil 101; lewis pairs; magnetically recyclable ... See more keywords

Activation of Small Molecules by Readily Accessible Alkylborane‐based Frustrated Lewis Pairs

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Published in 2025 at "European Journal of Inorganic Chemistry"

DOI: 10.1002/ejic.202500104

Abstract: Herein, we report that sterically encumbered (thio)imidazolones react with simple aliphatic boranes, such as 9‐borabicyclo[3.3.1]nonane ([H‐B‐9‐BBN]2) or dicyclohexylborane (HBCy2), at room temperature to form (thio)imidazolonate boranes, which function as intramolecular Frustrated Lewis Pairs (FLPs). Although… read more here.

Keywords: activation small; frustrated lewis; molecules readily; activation ... See more keywords

Boron based intramolecular heterocyclic frustrated Lewis pairs as organocatalysts for CO2 adsorption and activation

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Published in 2022 at "Journal of Computational Chemistry"

DOI: 10.1002/jcc.26949

Abstract: The massive increase in the amount of carbon dioxide (CO2) in the atmosphere has led to serious environmental problems. One of the best ways to tackle this problem is the CO2 capture and its utilization… read more here.

Keywords: frustrated lewis; adsorption activation; co2; lewis pairs ... See more keywords

The reactivity of the trapping reaction of the benzene‐bridged boron/phosphorus‐based frustrated Lewis pair with difluorocarbene and its group 14 analogs: A theoretical investigation

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Published in 2022 at "Journal of Computational Chemistry"

DOI: 10.1002/jcc.26980

Abstract: The trapping reactions of carbene analogs G14F2 (G14 = group 14 element) by the benzene‐bridged B/P‐Rea frustrated Lewis pair (FLPs) molecule are studied using density functional theory (B3LYP‐D3(BJ)/def2‐TZVP). Our theoretical investigations predict that only the… read more here.

Keywords: reaction; lewis pair; g14f2; frustrated lewis ... See more keywords
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CO2 -Strengthened Double-Cross-Linked Polymer Gels from Frustrated Lewis Pair Networks.

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Published in 2021 at "Macromolecular rapid communications"

DOI: 10.1002/marc.202000699

Abstract: Conventional thermosets consisting of polymer networks with robust and irreversible chemical linkages are incapable of reshaping or reprocessing once formed. In contrast, reversible non-covalent crosslinks can impart structurally flexible and reconfigurable feature to the networks,… read more here.

Keywords: lewis pair; cross linked; double cross; frustrated lewis ... See more keywords

Replacement of Pd nanoparticles: Hydrogenation promoted by frustrated Lewis acid-base pairs in carbon quantum dots

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Published in 2020 at "Journal of Catalysis"

DOI: 10.1016/j.jcat.2020.01.021

Abstract: Abstract Due to the scarcity of the noble metals and their high price, the use of carbon-based materials to replace the noble metal catalysts has attracted extensive current research interest. Herein, we reported that carbon… read more here.

Keywords: nanoparticles hydrogenation; hydrogenation; carbon quantum; quantum dots ... See more keywords

The development of reaction kinetics for CO2 absorption into novel solvent systems: Frustrated Lewis pairs (FLPs)

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Published in 2020 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2020.117450

Abstract: Abstract Frustrated Lewis Pairs (FLPs) comprising sterically hindered Lewis acids and bases were developed and kinetic parameters for the homogenous reaction between CO2 and FLP dissolved in bromobenzene were obtained by using the stopped-flow method… read more here.

Keywords: lewis pairs; hindered lewis; sterically hindered; pairs flps ... See more keywords