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Published in 2017 at "Asian Journal of Organic Chemistry"
DOI: 10.1002/ajoc.201600576
Abstract: The reactivity of organic photoredox catalysts in oxidation reactions is enhanced by the addition of Lewis acids, which bind to the catalyst to increase its oxidizing ability. Redox-inactive metal ions, such as Sc3+, also act…
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Keywords:
effects lewis;
chemistry;
lewis acids;
acids photoredox ... See more keywords
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Published in 2018 at "ChemSusChem"
DOI: 10.1002/cssc.201702435
Abstract: The concept of green chemistry began in the USA in the 1990s. Since the publication of the 12 principles of this concept, many reactions in organic chemistry have been developed, and chemical products have been…
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Keywords:
conventional lewis;
acids heterogeneous;
chemistry;
montmorillonite k10 ... See more keywords
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2
Published in 2023 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.27104
Abstract: Quantum‐chemical calculations were used to describe both the acidity of aluminabenzene‐based Lewis acids and stability of aluminabenzene‐based anions. Aluminabenzene itself was found to exhibit greater acidity than antimony pentaflouride, and thus can be qualified as…
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Keywords:
lewis superacids;
lewis acids;
aluminabenzene based;
anions aluminabenzene ... See more keywords
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1
Published in 2017 at "ChemistryOpen"
DOI: 10.1002/open.201700027
Abstract: Abstract The development of selective functionalization strategies of white phosphorus (P4) is important to avoid the current chlorinated intermediates. The use of transition metals (TMs) could lead to catalytic procedures, but these are severely hampered…
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Keywords:
metalate mediated;
mediated functionalization;
lewis acids;
functionalization trapping ... See more keywords
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Published in 2020 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-020-04928-1
Abstract: The production of cellulose nanocrystals (CNCs) from vegetable fibres and residues has been intensely investigated due to the properties of high crystallinity and specific surface area of these nanofillers. The most common method of obtaining…
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Keywords:
hydrolysis;
nanocellulose hydrolysis;
preparation nanocellulose;
lewis acids ... See more keywords
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Published in 2021 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2021.05.091
Abstract: Ethanol organosolv pretreatment is a green and effective deconstruction process for main components in lignocellulose biomass. Herein, balsa wood was firstly subjected to a modified ethanol/water solution (EWS) pretreatment with different Lewis acids catalysts (AlCl3,…
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Keywords:
catalyzed pretreatment;
mild lewis;
balsa wood;
lewis acids ... See more keywords
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2
Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c01003
Abstract: A series of dinuclear molecular copper complexes were prepared and used to model the binding and Lewis acid stabilization of CO in heterogeneous copper CO2 reduction electrocatalysts. Experimental studies (including measurement of rate and equilibrium…
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Keywords:
electron withdrawing;
lewis acids;
withdrawing ligands;
coordination ... See more keywords
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1
Published in 2020 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b02980
Abstract: The addition of Sc(OTf)3 and Al(OTf)3 to the mononuclear MnIII-hydroxo complex [MnIII(OH)(dpaq)]+ (1) gives rise to new intermediates with spectroscopic properties and chemical reactivity distinct from those of [MnIII(OH)(dpaq)]+. The electronic absorption spectra of [MnIII(OH)(dpaq)]+…
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Keywords:
sciii aliii;
dpaq;
effect lewis;
mniii ... See more keywords
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Published in 2019 at "Macromolecules"
DOI: 10.1021/acs.macromol.8b02403
Abstract: The synthesis of isocyanurate-free, linear poly(oxazolidin-2-one)s starting from diepoxides and aromatic as well as aliphatic diisocyanates is reported. N-Heterocyclic carbenes (NHCs), liberated in situ from thermally labile CO2 adducts, in combination with Lewis acids of…
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Keywords:
heterocyclic carbenes;
oxazolidin one;
synthesis;
lewis acids ... See more keywords
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Published in 2017 at "Dalton transactions"
DOI: 10.1039/c6dt04608h
Abstract: Diethynyldiphenylsilane (1) and divinyldiphenylsilane (2) were functionalized by hydrosilylation reactions with HSiMe2Cl, HSiMeCl2 and HSiCl3. Fluorination of the resulting compounds generates bidentate open-chain Lewis acids of increasing acidity. All semi-flexible [Ph2Si(CH[double bond, length as m-dash]CHSiFnMe3-n)2…
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Keywords:
complexation bidentate;
spectroscopy;
lewis acids;
bidentate ... See more keywords
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1
Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt02118h
Abstract: Photo-dimers of 1,5-diethynylanthracene and 1,5-bis[(trimethylsilyl)ethynyl]anthracene, obtained by UV radiation of the monomers, were treated with the bulky aluminium hydride [(SiMe3)2HC]2AlH in hydroalumination reactions. Hydroalumination of the tetraethynyl-substituted anthracene photo-dimers (syn and anti) led to fourfold…
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Keywords:
poly lewis;
lewis acids;
hydroalumination;
poly ... See more keywords