Molecular recognition of amino acid esters in liquid polymeric membrane ion-selective electrodes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F01%3A00004578" target="_blank" >RIV/60461373:22310/01:00004578 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22340/01:00004578
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Molecular recognition of amino acid esters in liquid polymeric membrane ion-selective electrodes
Original language description
The application of binaphthol derivatives 6'-tert-butyl-3-[2-(2-hydroxyethoxy)-ethoxymethyl]-[1,1'-binaphthalenyl]-2,2'diol (1) and 2-(2,2'-dimethoxy-1,1'-binaphthalenyl-3-ylmethoxy)phenol (2) as novel multitopic receptors for amino acid esters within plasticized PVC membranes is described. Potentiometric experiments have shown that the recognition behavior of amino acid esters was significantly controlled by intermolecular interactions between the receptor and the NH3+ group and residual "R" group on the a-carbon of the target substrate (amino acid ester). In addition, a 1H NMR investigation served to (i) confirm the potentiometric data, about the key binding modes for molecular recognition of amino acid esters by binaphthol receptors, (ii) determinestoichiometry of the complex binaphthol derivative - amino acid ester (1:1 and 1:2) and (iii) evaluate corresponding binding constants for AlaOMe.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA306%2F99%2F0054" target="_blank" >GA306/99/0054: Endothelial nitric oxide synthase: structure-function relationship, polymorphisms and design of specific inhibitors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Analytica Chimica Acta
ISSN
0003-2670
e-ISSN
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Volume of the periodical
448
Issue of the periodical within the volume
1-2
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
19-25
UT code for WoS article
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EID of the result in the Scopus database
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