How intramolecular hydrogen bonding (IHB) controls the C–ON bond homolysis in alkoxyamines 1Gérard Audran aRaphael Bikanga bPaul Brémond aMariya Edeleva cJean-Patrick Joly aSylvain R.A. Marque a cPaulin Nkolo aValérie Roubaud a
What is hydrogen bonding and how might hydrogen bonding be used to explain the substantial difference in boiling between ethanol CH3CH2OH (grain alcohol) and dimethyl ether (CH3OCH3)? What are the properties of water such as type of bonding and boiling point?
For a cleavage of this type to be feasible, the charge separation created upon breaking of the N–Cα backbone bond must be quickly annihilated. In this work, we show, using density functional computations, that specific hydrogen-bonding motifs and structural rearrangements involving proton ...
The sulfur atom is larger than oxygen making the thiol group less polar. Unlike alcohols, thiols are unable to participate in hydrogen bonding (due to their lower polarity). Naming Thiols While you may not be tested on naming thiols, you will have to recognize them BY NAME when presented in...
Role of hydrogen bonding in supramolecular architectures Self-healing materials using supramolecular interactions Molecular cages and their use in encapsulation Supramolecular chemistry in organic electronics Design of supramolecular hydrogels for biomedical applications Chirality in supramolecular systems Supramolecular...
Water's polar nature and unique hydrogen bonding, when bound to cotton cellulose fibers, result in the capillary adhesion that leads to fabric stiffness. This understanding of bound water's effect on cotton hardness provides insight into how fabric softeners work. Drying your laundry outside in ...
(2,6-diaminopurine or Z) that has an additional amino group in position 2 compared to adenine13. The A:T base pair, with two hydrogen bonds, is therefore replaced by the Z:T base pair that has three hydrogen bonds, as in the G:C base pair (Fig.1). This feature, combined with ...
4). Although they do not interact with the antigen directly, it is possible that these residues contribute to ligand binding. H-Asn34 would play an important role in capturing the antigen via hydrogen bonding with a water molecule that interacts with both CTX3C-ABCD and CTX3C-ABCDE in the ...
hydrogen bonding relationships. TMAO is a potent water-structurer; its oxygen hydrogen bonds to water more strongly than the bonding found in water–water hydrogen bonding (Yancey and Siebenaller2015). When surrounded by its highly organized hydration shell, TMAO is able to penetrate the organized ...
to form a Watson-Crick base pair that transiently exchanges on the millisecond timescale with a singly hydrogen-bonded low-populated (1%) mismatch-like conformation in which the methylamino group issyn. This ability to rapidly interchange between Watson-Crick or mismatch-like forms, combined with ...