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12-crown-4

 
National Institutes of Health

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Broader (1)

Crown Ethers

Papers overview

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2018
2018
Binding of 12-Crown-4 with Alzheimer's Aβ40 and Aβ42 Monomers and Its Effect on Their Conformation: Insight from Molecular Dynamics Simulations.
Alzheimer's disease is the most common form of dementia and is considered to be caused by the conformational change of A… Expand
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2017
2017
Crown Ethers: Novel Permeability Enhancers for Ocular Drug Delivery?
Crown ethers are cyclic molecules consisting of a ring containing several ether groups. The most common and important members of… Expand
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2016
2016
12-Crown-4 Ether Disrupts the Patient Brain-Derived Amyloid-β-Fibril Trimer: Insight from All-Atom Molecular Dynamics Simulations.
Recent experimental data elucidated that 12-crown-4 ether molecule can disrupt Aβ40 fibrils but the mechanism of disruption… Expand
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2015
2015
Construction of a New Aluminum(III) Cation Selective Electrode Based on 12-Crown-4 as an Ionophore
This article describes the fabrication of a novel and selective polyvinylchloride (PVC) membrane potentiometric sensor for Al3… Expand
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2012
2012
Hydroxyl radical, sulfate radical and nitrate radical reactivity towards crown ethers in aqueous solutions
Reaction rate constants of crown ethers (12-crown-4, 15-crown-5, 18-crown-6) and their analogs 1,4-dioxane (6C2) with some… Expand
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2011
2011
A comparison of complexation of Li+ ion with macrocyclic ligands 15-crown-5 and 12-crown-4 in binary nitromethane-acetonitrile mixtures by using lithium-7 NMR technique and ab initio calculation.
  • Nina Alizadeh
  • Spectrochimica acta. Part A, Molecular and…
  • 2011
    • Corpus ID: 5150646
Lithium-7 NMR measurements were used to investigate the stoichiometry and stability of Li+ complexes with 15-crown-5 (15C5… Expand
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2009
2009
7Li NMR chemical shift titration and theoretical DFT calculation studies: solvent and anion effects on second-order complexation of 12-crown-4 and 1-aza-12-crown-4 with lithium cation in several…
(7)Li NMR titration was used to determine stepwise complexation constants for the second-order complexation of lithium cation… Expand
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2005
2005
Cationic rare-earth metal trimethylsilylmethyl complexes supported by THF and 12-crown-4 ligands: synthesis and structural characterization.
To expand the limited range of rare-earth metal cationic alkyl complexes known, a series of mono- and dicationic… Expand
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2005
2005
Experimental and theoretical study on gas-phase ion/molecule reactions of silver trimer cation, Ag3+, with 12-crown-4.
The reaction mechanisms of silver trimer cation, Ag3+, with 12-crown-4 (12C4) were studied experimentally and theoretically… Expand
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1987
1987
Computerized conductometric determination of stability constants of complexes of crown ethers with alkali metal salts and with neutral molecules in polar solvents
A computerized conductometric procedure for the determination of stability constants of the complexes of crown ethers (15-crown-5… Expand
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