Results 51 to 60 of about 68,518 (201)

Chalcogen bond-guided conformational isomerization enables catalytic dynamic kinetic resolution of sulfoxides

Nature Communications, 2022
Conformational isomerization of organic molecules can be guided by noncovalent interactions. Here, the authors report the synthesis of chiral sulfoxides catalyzed by N-heterocyclic carbenes; intramolecular chalcogen bonding interactions are key for ...
Jianjian Liu, Mali Zhou, Rui Deng, Pengcheng Zheng, Yonggui Robin Chi   +4 more
doaj   +1 more source

The aug-cc-pVnZ-F12 Basis Set Family: Correlation Consistent Basis Sets for Explicitly Correlated Benchmark Calculations on Anions and Noncovalent Complexes

, 2017
We have developed a new basis set family, denoted aug-cc-pVnZ-F12 (or aVnZ-F12 for short), for explicitly correlated calculations. The sets included in this family were constructed by supplementing the corresponding cc-pVnZ-F12 sets with additional ...
Kesharwani, Manoj Kumar, Martin, Jan M. L., Sylvetsky, Nitai   +2 more
core   +1 more source

Mass spectrometry study of noncovalent complexes formation of antibiotic cycloserine with N-acetyl-D-glucosamine and ascorbic acid

Біофізичний вісник, 2020
Background: While antibiotic cycloserine (CYS) is widely applied in the treatment of tuberculosis, our knowledge of the drug intermolecular interactions with targeting biomolecules and other drugs remains incomplete.
V. A. Pashynska, M. V. Kosevich, A. Gomory   +2 more
doaj   +1 more source

5mC-hydroxylase activity is influenced by the PARylation of TET1 enzyme [PDF]

, 2015
5-hydroxymethylcytosine is a new epigenetic modification deriving from the oxidation of 5-methylcytosine by the TET hydroxylase enzymes. DNA hydroxymethylation drives DNA demethylation events and is involved in the control of gene expression ...
CAIAFA, Paola, CICCARONE, FABIO, VALENTINI, ELISABETTA, ZAMPIERI, Michele   +3 more
core   +2 more sources

Physical networks from entropy-driven non-covalent interactions

Nature Communications, 2021
Physical networks typically employ enthalpy-dominated crosslinking interactions that become more dynamic at elevated temperatures. Here, the authors report an entropy-driven physical network based on polymer-nanoparticle interactions that exhibits ...
Anthony C. Yu, Huada Lian, Xian Kong, Hector Lopez Hernandez, Jian Qin, Eric A. Appel   +5 more
doaj   +1 more source

Supramolecular hierarchy among halogen and hydrogen bond donors in light-induced surface patterning [PDF]

, 2015
Halogen bonding, a noncovalent interaction possessing several unique features compared to the more familiar hydrogen bonding, is emerging as a powerful tool in functional materials design.
Barrett C. J., Cavallo G., Dichiarante V., Forni A., Goulet-Hanssens A., Metrangolo P., Priimagi A., Resnati G., Saccone M., Terraneo G., Vapaavuori J.   +10 more
core   +1 more source

Hydrogen-Mediated Noncovalent Interactions in Solids: What Can NMR Crystallography Tell About?

Molecules, 2020
Hydrogen atoms play a crucial role in the aggregation of organic (bio)molecules through diverse number of noncovalent interactions that they mediate, such as electrostatic in proton transfer systems, hydrogen bonding, and CH–π interactions, to mention ...
Ioana Georgeta Grosu, Xenia Filip, Maria O. Miclăuș, Claudiu Filip   +3 more
doaj   +1 more source

H-Bonding Room Temperature Phosphorescence Materials via Facile Preparation for Water-Stimulated Photoluminescent Ink

Molecules, 2022
Pure organic room-temperature phosphorescence (RTP) materials built upon noncovalent interactions have attracted much attention because of their high efficiency, long lifetime, and stimulus-responsive behavior.
Lingyun Lou, Tianqi Xu, Yuzhan Li, Changli Zhang, Bochun Wang, Xusheng Zhang, Hean Zhang, Yuting Qiu, Junyan Yang, Dong Wang, Hui Cao, Wanli He, Zhou Yang   +12 more
doaj   +1 more source

Noncovalent interactions between cisplatin and graphene prototypes [PDF]

Journal of Computational Chemistry, 2017
Cisplatin (CP) has been widely used as an anticancer drug for more than 30 years despite severe side effects due to its low bioavailability and poor specificity. For this reason, it is paramount to study and design novel nanomaterials to be used as vectors capable to effectively deliver the drug to the biological target.
Ma del Refugio Cuevas‐Flores, Marco Antonio Garcia‐Revilla, Massimiliano Bartolomei   +2 more
openaire   +4 more sources

Interaction of Phospholipid, Cholesterol, Beta-Carotene, and Vitamin C Molecules in Liposome-Based Drug Delivery Systems: An In Silico Study

Advances in Pharmacological and Pharmaceutical Sciences, 2023
This paper investigates the interaction within a liposome-based drug delivery system in silico. Results confirmed that phospholipids, cholesterol, beta-carotene, and vitamin C in the liposome structures interact noncovalently.
D. Hudiyanti, V. N. R. Putri, Y. Hikmahwati, S. M. Christa, P. Siahaan, D. S. B. Anugrah   +5 more
doaj   +1 more source