Water structuring inside the cavities of cucurbit[n]urils (n = 5–8): a quantum-chemical forecast
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Inclusion Phenomena and Macrocyclic Chemistry"
DOI: 10.1007/s10847-017-0751-3
Abstract: In this work we report findings of the quantum-chemical examination of water structuring in the cavities of cucurbit[n]urils (CB[n]), n = 5–8 obtained within the density functional theory. The thermodynamically most stable structures of inclusion compounds (H2O)m@CB[n]… read more here.
Keywords: quantum chemical; cavities cucurbit; water; inside cavities ... See more keywords
Development of hydroxylated cucurbit[n]urils, their derivatives and potential applications
Sign Up to like & getrecommendations! Published in 2017 at "Coordination Chemistry Reviews"
DOI: 10.1016/j.ccr.2017.07.017
Abstract: Abstract Cucurbit[n]urils (Q[n]s), a relatively new class of macrocyclic hosts with a rigid hydrophobic cavity and two identical carbonyl-fringed portals, have attracted much attention in supramolecular chemistry. Compared to the chemistry of cyclodextrins and calixarenes,… read more here.
Keywords: potential applications; development hydroxylated; chemistry; cucurbit urils ... See more keywords
Electrogenerated chemiluminescence of cucurbit[n]urils modified electrode and its sensing application
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2019.113404
Abstract: Abstract In the present work, electrogenerated chemiluminescence (ECL) behaviors of Ru(bpy)32+ were investigated at cucurbit[n]urils (CB[n]s, n = 5,6,7,8) modified electrodes in neutral condition, based on which a novel label-free strategy for lysozyme (Lyz) detection was proposed.… read more here.
Keywords: urils modified; chemiluminescence cucurbit; electrogenerated chemiluminescence; cucurbit urils ... See more keywords
Doubly or triply protonated? Complexes of cucurbit[n]urils (n = 6–8) with a tripodal ligand tris(2-aminoethyl)amine (TREN)
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.116347
Abstract: Abstract Binding interactions between a tripodal ligand tris(2-aminoethyl)amine (TREN) and a series of cucurbit[n]urils (n = 6–8) in aqueous (H2O or D2O) formic acid solutions were investigated by electrospray mass spectrometry (ESI MS), isothermal titration calorimetry (ITC)… read more here.
Keywords: amine tren; aminoethyl amine; cucurbit urils; ligand tris ... See more keywords
Encapsulation and controlled release characteristics of ethylene gas in cucurbit[n]urils
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Chemistry"
DOI: 10.1039/c9py01303b
Abstract: Ethylene was introduced into cucurbit[n]urils (CB[n]s,n= 5–7) by molecular encapsulation, for comparison with V-type crystalline starch (V-starch) and α-cyclodextrin (α-CD). read more here.
Keywords: cucurbit; controlled release; encapsulation controlled; cucurbit urils ... See more keywords
Supramolecular chemistry of substituted cucurbit[n]urils
Sign Up to like & getrecommendations! Published in 2020 at "Inorganic chemistry frontiers"
DOI: 10.1039/d0qi00529k
Abstract: Since the first example of substituted cucurbit[n]urils (Q[n]), decamethylcucurbit[5]uril (Me10Q[5]), was reported in 1992, numerous substituted Q[n]s have been synthesized and studied. In this review article, we focus on the recognition properties of the substituted… read more here.
Keywords: substituted cucurbit; chemistry; supramolecular chemistry; cucurbit urils ... See more keywords
A combined crystallography and DFT study on ring-shaped Cucurbit[n]urils: structures, surface character, and host–guest recognition
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra00797e
Abstract: A combined crystallography and DFT study of cucurbit[n]urils (n = 5–8, 10) was carried out, and PBE0 was certified to be the most rational density functional method for optimization task. Steric hindrance and electronic effect… read more here.
Keywords: host guest; combined crystallography; crystallography dft; study ... See more keywords