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Chemical Reviews, 2016 The halogen bond occurs when there is evidence of a net attractive interaction between an electrophilic region associated with a halogen atom in a molecular entity and a nucleophilic region in another, or the same, molecular entity. In this fairly extensive review, after a brief history of the interaction, we will provide the reader with a snapshot of ...
Gabriella Cavallo +2 more
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Halogen bond-induced electrophilic aromatic halogenations
Organic & Biomolecular Chemistry, 2021This review highlights the recent development of halogen bond-induced activations of N-halosuccinimides and N,N-dihalodimethylhydantoins in electrophilic aromatic halogenations.
Wanutcha Lorpaiboon, Pakorn Bovonsombat
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Chemical Society Reviews, 2012
Halogen bonding is the electron density donation based weak interaction of halogens with Lewis bases. Its applicability for molecular recognition processes long remained unappreciated and has so far mostly been studied in silico and in solid state.
Erdelyi, M.
exaly +3 more sources
Halogen bonding is the electron density donation based weak interaction of halogens with Lewis bases. Its applicability for molecular recognition processes long remained unappreciated and has so far mostly been studied in silico and in solid state.
Erdelyi, M.
exaly +3 more sources
Halogen Bonding Molecular Capsules
Angewandte Chemie International Edition, 2015AbstractMolecular capsules based solely on the interaction of halogen bonding (XB) are presented along with their host–guest binding properties in solution. The first example of a well‐defined four‐point XB supramolecular system is realized by decorating resorcin[4]arene cavitands with polarized halogen atoms for dimerization with tetra(4‐pyridyl ...
Oliver, Dumele +2 more
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Halogen bonding anion recognition
Chemical Communications, 2016The development of solution-based anion receptor molecules which exploit halogen bonding interactions is an emerging area of research. ThisFeature Articlereviews recent advances which have been made in this rapidly developing field, surveying the use of iodoperfluoroarene, haloimidazolium and halotriazole/triazolium halogen-bond-donor motifs in anion ...
Asha, Brown, Paul D, Beer
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Halogen-bonded halogen(I) ion complexes
2023Halogen bonding occurs between a positive region of a polarized halogen (X), most commonly with an iodine or bromine atom. The polarization, caused by an electron withdrawing group (R), induces electron deficiency onto the halogen atom, creating an electropositive region known as a σ-hole.
Ward, Jas S. +4 more
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Halogen Bond Catalyzed Bromocarbocyclization
Angewandte Chemie International Edition, 2018AbstractA halogen bond catalyzed bromo‐carbocyclization of N‐cinnamyl sulfonamides and O‐cinnamyl phenyl ethers has been developed. N‐methyl 4‐iodopyridinium triflate is used as the halogen‐bonding organocatalyst and the reaction is highly chemoselective.
Yuk‐Cheung Chan, Ying‐Yeung Yeung
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Asymmetric bifurcated halogen bonds
Physical Chemistry Chemical Physics, 2015Depending on the relative orientation of the halogen-bond donor and acceptor, this bifurcated interaction may be classified as ‘σ-hole – lone pair’ or ‘σ-hole – π’ bonding.
Novák, Martin +2 more
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2014
Because of its expected applicability for modulation of molecular recognition phenomena in chemistry and biology, halogen bonding has lately attracted rapidly increasing interest. As most of these processes proceed in solution, the understanding of the influence of solvents on the interaction is of utmost importance.
Anna-Carin C. Carlsson +2 more
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Because of its expected applicability for modulation of molecular recognition phenomena in chemistry and biology, halogen bonding has lately attracted rapidly increasing interest. As most of these processes proceed in solution, the understanding of the influence of solvents on the interaction is of utmost importance.
Anna-Carin C. Carlsson +2 more
openaire +2 more sources