Results 1 to 10 of about 19,455 (274)
Exploring the role of halogen bonding in iodonium ylides: insights into unexpected reactivity and reaction control [PDF]
Beilstein Journal of Organic Chemistry, 2023 Halogen bonding is commonly found with iodine-containing molecules, and it arises when Lewis bases interact with iodine’s σ-holes. Halogen bonding and σ-holes have been encountered in numerous monovalent and hypervalent iodine-containing compounds, and ...
Carlee A. Montgomery, Graham K. Murphy
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Astatine Facing Janus: Halogen Bonding vs. Charge-Shift Bonding [PDF]
Molecules, 2021 The nature of halogen-bond interactions was scrutinized from the perspective of astatine, potentially the strongest halogen-bond donor atom. In addition to its remarkable electronic properties (e.g., its higher aromaticity compared to benzene), C6At6 can
Serigne Sarr +4 more
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Halogen Bonding in Perfluoroalkyl Adsorption [PDF]
ACS OmegaAdsorption is a promising technology to remove perfluoroalkyl substances (PFAS), including perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA), from contaminated water. Although a large number of materials have been evaluated for PFAS adsorption, guidelines that can facilitate the rational design and selection of adsorbents have not ...
Lei Lu, Chongzheng Na
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Enhanced enantioselectivity in halogen-bonding catalysis [PDF]
Communications Chemistry, 2023 Chiral halogen-bonding catalysts have emerged as a new approach towards asymmetric catalysis, but enantioselectivities have thus far remained low. Now, fine-tuning the substrate–catalyst halogen–halogen interactions is shown to significantly enhance ...
Victoria Richards
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Interplay of halogen bonding and solvation in protein–ligand binding [PDF]
iScienceSummary: Halogen bonding is increasingly utilized in efforts to achieve high affinity and selectivity of molecules designed to bind proteins, making it paramount to understand the relationship between structure, dynamics, and thermodynamic driving forces.
Maria Luisa Verteramo +13 more
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Molecules, 2022 This study expands and combines concepts from two of our earlier studies. One study reported the complementary halogen bonding and π-π charge transfer complexation observed between isomeric electron rich 4-N,N-dimethylaminophenylethynylpyridines and the ...
Erin D. Speetzen +3 more
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Molecules, 2023 Charge-shift (CS) bonding is a new bonding paradigm in the field of chemical bonds. Our recent study has revealed that certain Cu/Ag/Au-bonds display both CS bonding and ω-bonding characters. In this investigation, we extend our study to halogen bonding.
Junjie Song +6 more
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Direct arylation reaction of heteroarenes mediated by photoinduced electron transfer
Journal of Photochemistry and Photobiology, 2023 Electron donor–acceptor (EDA) complexes are interesting chemical species that function as molecular complexes. In this context, chemists have actively studies the use of halogen bonding as a noncovalent interaction in photochemistry.
Eiji Yamaguchi, Oe Karin, Akichika Itoh
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Halogen-bonded shape memory polymers
Nature Communications, 2022 Halogen bonding is widely adopted in organic synthesis and supramolecular crystal engineering but application of halogen bonding in the design of stimuli-responsive materials is challenging.
Hongshuang Guo +6 more
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Crystals, 2021 A series of 4,5-dibromo-2-(4-substituted phenyl)hexahydro-3a,6-epoxyisoindol-1(4H)-ones were synthesized by reaction of the corresponding 2-(4-substituted phenyl)-2,3,7,7a-tetrahydro-3a,6-epoxyisoindol-1(6H)-ones with [(Me2NCOMe)2H]Br3 in dry chloroform ...
Atash V. Gurbanov +9 more
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