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Taming Molecular Folding: Anion-Templated Foldamers with Tunable Quaternary Structures

https://doi.org/10.1021/jacs.3c14820

John, Eric A; Riel, Asia_Marie S; Wieske, Lianne_H E; Ray, Debmalya; Decato, Daniel A; Boller, Madeleine; Takacs, Zoltan; Erdélyi, Máté; Bryantsev, Vyacheslav S; Berryman, Orion B (June 2024, Journal of the American Chemical Society)

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The interplay between hydrogen and halogen bonding: substituent effects and their role in the hydrogen bond enhanced halogen bond

https://doi.org/10.1039/d3sc02348f

Sun, Jiyu; Decato, Daniel A.; Bryantsev, Vyacheslav S.; John, Eric A.; Berryman, Orion B. (August 2023, Chemical Science)

The hydrogen bond enhanced halogen bond can be modulated by changing substituents on the HB or XB donor ring. Thus, distant substituents can impact nearby noncovalent interactions and this can be used as a viable approach for molecular design.
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Pushing the limits of the hydrogen bond enhanced halogen bond—the case of the C–H hydrogen bond

https://doi.org/10.1039/d2sc03792k

Decato, Daniel A.; Sun, Jiyu; Boller, Madeleine R.; Berryman, Orion B. (September 2022, Chemical Science)

C–H hydrogen bonds to iodine halogen bond donors are shown to improve halogen bonding and molecular preorganization.
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Halogen bonding organocatalysis enhanced through intramolecular hydrogen bonds

https://doi.org/10.1039/d1cc05475a

Riel, Asia Marie; Decato, Daniel A.; Sun, Jiyu; Berryman, Orion B. (January 2022, Chemical Communications)

Recent results indicate a halogen bond donor is strengthened through direct interaction with a hydrogen bond to the electron-rich belt of the halogen. Here, this Hydrogen Bond enhanced Halogen Bond (HBeXB) plays a clear role in a catalyst. Our HBeXB catalyst improves product conversion in a halide abstraction reaction over a traditional halogen bonding derivative.
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