Supramolecular Catalysis with Self‐Assembled Capsules and Cages: What Happens in Confined Spaces
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DOI: 10.1002/cctc.202001570
Abstract: The confined space inside self‐assembled capsules or cages provides a unique environment in which organic reactions can be efficiently catalyzed, thanks to the confinement effect of the substrates. In confined spaces the chemical reactions can… read more here.
Keywords: self assembled; capsules cages; assembled capsules; confined spaces ... See more keywords
Molecular mechanism of heterogeneous supramolecular catalysis of metal-free cucurbituril solid for epoxide alcoholysis
Sign Up to like & getrecommendations! Published in 2019 at "Molecular Catalysis"
DOI: 10.1016/j.mcat.2019.01.021
Abstract: Abstract Heterogeneous and supramolecular catalysis are fundamental processes in chemistry. To understand the synergistic role between heterogeneous and supramolecular catalysis, the catalytic mechanism of cucurbituril solid for epoxide alcoholysis was investigated by performing density functional… read more here.
Keywords: supramolecular catalysis; cucurbituril solid; heterogeneous supramolecular; epoxide alcoholysis ... See more keywords
Molecular Mechanism and Solvation Effect of Supramolecular Catalysis in a Synthetic Cavitand Receptor with an Inwardly Directed Carboxylic Acid for Ring-Opening Cyclization of Epoxy Alcohols
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DOI: 10.1021/acscatal.8b03256
Abstract: Supramolecular catalysis has become a hot topic in chemistry. To understand the origin of supramolecular catalysis, the catalytic mechanism of a synthetic cavitand receptor with an inwardly directed carboxylic acid for ring-opening cyclization of epoxy… read more here.
Keywords: ring opening; carboxylic acid; catalysis; opening cyclization ... See more keywords
Heterogeneous Supramolecular Catalysis through Immobilization of Anionic M4L6 Assemblies on Cationic Polymers.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c09556
Abstract: Although most of the currently developed supramolecular catalysts that emulate enzymatic reactivity with unique selectivity and activity through specific host-guest interactions work under homogeneous conditions, enzymes in nature can operate under heterogeneous conditions as membrane-bound… read more here.
Keywords: catalysis immobilization; supramolecular catalysis; immobilization anionic; cluster ... See more keywords
Modifying Enzymatic Substrate Binding within a Metal-Organic Capsule for Supramolecular Catalysis.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00626
Abstract: Supramolecular catalysis is established to modify reaction kinetics by substrate encapsulation, but manipulating the thermodynamics of electron-transfer reactions remains unexplored. Herein, we reported a new microenvironment-shielding approach to induce an anodic shift in the redox… read more here.
Keywords: within metal; substrate binding; metal organic; substrate ... See more keywords
Synthesis of benzoin under supramolecular catalysis involving cyclodextrins in water: application for the preparation of the antiepileptic drug phenytoin
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DOI: 10.1039/d1ra09062c
Abstract: Among the cyclodextrins screened for the synthesis of 2-hydroxy-1,2-diphenylethanone (benzoin) in water, 2-hydroxypropyl-β-cyclodextrin (HP-β-CD) exhibited the highest yield in the benzoin condensation reactions, and HP-β-CD can be recycled several times with little loss of activity… read more here.
Keywords: drug phenytoin; water; synthesis; benzoin ... See more keywords
Heteroleptic metallosupramolecular aggregates/complexation for supramolecular catalysis
Sign Up to like & getrecommendations! Published in 2022 at "Beilstein Journal of Organic Chemistry"
DOI: 10.3762/bjoc.18.62
Abstract: Supramolecular catalysis is reviewed with an eye on heteroleptic aggregates/complexation. Since most of the current metallosupramolecular catalytic systems are homoleptic in nature, the idea of breaking/reducing symmetry has ignited a vivid search for heteroleptic aggregates… read more here.
Keywords: aggregates complexation; chemistry; heteroleptic metallosupramolecular; metallosupramolecular aggregates ... See more keywords