scholarly journals The influence of secondary interactions on the [N‐I‐N]+ halogen bond

2021 ◽  
Author(s):  
Sofia Lindblad ◽  
Flóra Boróka Németh ◽  
Tamás Földes ◽  
Daniel von der Heiden ◽  
Herh G. Vang ◽  
...  
Keyword(s):  
Halogen Bond ◽  
Secondary Interactions

scholarly journals Cover Feature: The Influence of Secondary Interactions on the [N−I−N] + Halogen Bond (Chem. Eur. J. 55/2021)

2021 ◽  
Vol 27 (55) ◽  
pp. 13661-13661
Author(s):  
Sofia Lindblad ◽  
Flóra Boróka Németh ◽  
Tamás Földes ◽  
Daniel Heiden ◽  
Herh G. Vang ◽  
...  
Keyword(s):  
Halogen Bond ◽  
Secondary Interactions

Mukaiyama Aldol Reaction Catalyzed by (Benz)imidazolium-Based Halogen Bond Donors

2020 ◽  
Author(s):  
Revannath L. Sutar ◽  
Nikita Erochok ◽  
Stefan Huber
Keyword(s):  
Halogen Bond ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Background Reaction ◽  
Strong Performance ◽  
The Stability ◽  
Elemental Iodine

A series of cationic monodentate and bidentate iodo(benz)­imidazolium-based halogen bond (XB) donors were employed as catalysts in a Mukaiyama aldol reaction. While 5 mol% of a monodentate variant showed noticeable activity, a <i>syn</i>-preorganized bidentate XB donor provided a strong performance even with 0.5 mol% loading. In contrast to the very active BAr<sup>F</sup><sub>4</sub> salts, PF<sub>6</sub> or OTf salts were either inactive or showed background reaction. Repetition experiments clearly ruled out a potential hidden catalysis by elemental iodine and demonstrated the stability of our catalyst over three consecutive cycles.

Exploring secondary interactions and the role of temperature in moisture-contaminated polymer networks through molecular simulations

Soft Matter ◽  
2021 ◽  
Vol 17 (10) ◽  
pp. 2942-2956
Author(s):  
Rishabh D. Guha ◽  
Ogheneovo Idolor ◽  
Katherine Berkowitz ◽  
Melissa Pasquinelli ◽  
Landon R. Grace
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulations ◽  
Temperature Variation ◽  
Polymer Networks ◽  
Molecular Simulations ◽  
Effect Of Temperature ◽  
Secondary Interactions ◽  
Dynamics Simulations ◽  
Secondary Bonding

We investigated the effect of temperature variation on the secondary bonding interactions between absorbed moisture and epoxies with different morphologies using molecular dynamics simulations.

Recent Strategies for Carbon‐Halogen Bond Formation Using Nickel

2021 ◽  
Author(s):  
Mark Lautens ◽  
Austin D. Marchese ◽  
Timur Adrianov
Keyword(s):  
Halogen Bond ◽  
Bond Formation

Halogen bond-induced electrophilic aromatic halogenations

2021 ◽  
Author(s):  
Wanutcha Lorpaiboon ◽  
Pakorn Bovonsombat
Keyword(s):  
Halogen Bond

This review highlights the recent development of halogen bond-induced activations of N-halosuccinimides and N,N-dihalodimethylhydantoins in electrophilic aromatic halogenations.

Gas Phase Detection of the NH–P Hydrogen Bond and Importance of Secondary Interactions

2015 ◽  
Vol 119 (44) ◽  
pp. 10988-10998 ◽  
Author(s):  
Kristian H. Møller ◽  
Anne S. Hansen ◽  
Henrik G. Kjaergaard
Keyword(s):  
Hydrogen Bond ◽  
Gas Phase ◽  
Phase Detection ◽  
Secondary Interactions
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