How the Chalcogen Atom Size Dictates the Hydrogen‐Bond Donor Capability of Carboxamides, Thioamides, and Selenoamides
C Nieuwland, C Fonseca Guerra - Chemistry–A European …, 2022 - Wiley Online Library
The amino groups of thio‐and selenoamides can act as stronger hydrogen‐bond donors
than of carboxamides, despite the lower electronegativity of S and Se. This phenomenon …
than of carboxamides, despite the lower electronegativity of S and Se. This phenomenon …
Carbon-centered hydrogen bonds in proteins
Hydrogen bonding (H-bonding) without lone pair (s) of electrons and π-electrons is a
concept developed 2–3 years ago. H-bonds involving less electronegative tetrahedral …
concept developed 2–3 years ago. H-bonds involving less electronegative tetrahedral …
Hydrogen Bonding Directed Reversal of 13C NMR Chemical Shielding
The deshielding or downfield 13C NMR chemical shift of amide carbonyl carbon upon H‐
bonding is a widely observed phenomenon. This downfield shift is commonly used as a …
bonding is a widely observed phenomenon. This downfield shift is commonly used as a …
Critical assessment of selenourea as an efficient small molecule fluorescence quenching probe to monitor protein dynamics
Organoselenium compounds have recently been the experimentalists' delight due to their
broad applications in organic synthesis, medicinal chemistry, and materials science …
broad applications in organic synthesis, medicinal chemistry, and materials science …
Aromaticity of nucleic acid bases
Abstract 3D shape and the resulting physicochemical properties of double‐helical DNA/RNA
structures are determined not only by individual nucleobases, but also by their additive …
structures are determined not only by individual nucleobases, but also by their additive …
Thio and Seleno‐Psoralens as Efficient Triplet Harvesting Photosensitizers for Photodynamic Therapy
Abstract The Psoralen (Pso) molecule finds extensive applications in photo‐chemotherapy,
courtesy of its triplet state forming ability. Sulfur and selenium replacement of exocyclic …
courtesy of its triplet state forming ability. Sulfur and selenium replacement of exocyclic …
Thiolumazines as Heavy-Atom-Free Photosensitizers for Applications in Daylight Photodynamic Therapy: Insights from Ultrafast Excited-State Dynamics
Finding appropriate photosensitizers (PSs) for daylight photodynamic therapy (dPDT)
applications is extremely challenging, even though heavy-atom-free photosensitizers …
applications is extremely challenging, even though heavy-atom-free photosensitizers …
Hydrogen bonding with polonium
Hydrogen bonding (H-bonding) with heavier chalcogens such as polonium and tellurium is
almost unexplored owing to their lower electronegativities, providing us an opportunity to …
almost unexplored owing to their lower electronegativities, providing us an opportunity to …
Probing Aromaticity with Supersonic Jet Spectroscopy: A Case Study on Furan, Thiophene, and Selenophene
Aromaticity is a century-old concept that is even introduced in high school textbooks.
However, the determination of the order of aromaticity of molecules as simple as furan …
However, the determination of the order of aromaticity of molecules as simple as furan …
Adsorption study of 4-nitrophenol onto kaolinite (001) surface: A van der Waals density functional study
E Santana, RD Possa, ALF Novais, V Manzoni… - Materials Chemistry and …, 2021 - Elsevier
Using clay materials as adsorbents for removing hazardous materials using adsorption has
been gaining interest because of the efficiency, ecology, easy access, and low cost of these …
been gaining interest because of the efficiency, ecology, easy access, and low cost of these …