Advantages of organic halogen bonding for halide recognition

The synthesis of a bidentate halogen bonding receptor and a nearly isostructural hydrogen bonding analogue is described. Crystal structures reveal the interactions of each receptor with anions in the solid state, while NMR titrations elucidate bidentate binding and association constants in solution....

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Bibliographic Details
Published in:Supramolecular chemistry 2016-08, Vol.28 (7-8), p.665-672
Main Authors: Wageling, Nicholas B., Neuhaus, George F., Rose, Ariana M., Decato, Daniel A., Berryman, Orion B.
Format: Article
Language:English
Subjects:
anion recognition
Halogen bonding
NMR titration
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Summary:The synthesis of a bidentate halogen bonding receptor and a nearly isostructural hydrogen bonding analogue is described. Crystal structures reveal the interactions of each receptor with anions in the solid state, while NMR titrations elucidate bidentate binding and association constants in solution. Of the two, the halogen bonding receptor demonstrates stronger, water resistant halide binding in competitive solvents.
ISSN:1061-0278
1029-0478
DOI:10.1080/10610278.2015.1118101