Structure elucidation of phenoxathiin-based thiacalix[4]arene conformations using NOE and RDC data
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F18%3A43916444" target="_blank" >RIV/60461373:22310/18:43916444 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22810/18:43916444
Result on the web
<a href="https://reader.elsevier.com/reader/sd/pii/S0040402018300425?token=F0071DFA124CF5169CAFF112E9AE7ACA2E0D18378AF1AD4255DD86C0BB195B4D8394F928BD5ACAA5EB14E140B4BED0B3" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S0040402018300425?token=F0071DFA124CF5169CAFF112E9AE7ACA2E0D18378AF1AD4255DD86C0BB195B4D8394F928BD5ACAA5EB14E140B4BED0B3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tet.2018.01.020" target="_blank" >10.1016/j.tet.2018.01.020</a>
Alternative languages
Result language
angličtina
Original language name
Structure elucidation of phenoxathiin-based thiacalix[4]arene conformations using NOE and RDC data
Original language description
Phenoxathiin-based thiacalix[4]arene, obtained by the acid-catalysed rearrangement of the corresponding spirodienone derivative, was immobilized using the alkylation with chloroacetonitrile to yield three (out of four theoretically possible) stereoisomers. As the conformational outcome of the reaction could not be unambiguously assigned using standard NMR techniques, the method of Residual Dipolar Coupling constants (RDCs) was applied. The measuring of an anisotropic through-space dipole-dipole interactions in the lyotropic liquid crystalline alignment medium (PELG, poly-gamma-ethyl-L-glutamate, and PBLG, poly-gamma-benzyl-L-glutamate) enabled the assignment of the individual conformers. The usefulness of this approach was finally confirmed by the X-ray crystallography data. (C) 2018 Elsevier Ltd. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10401 - Organic chemistry
Result continuities
Project
<a href="/en/project/GA15-17572S" target="_blank" >GA15-17572S: Calix[4]arene/C-oligosaccharide glycoclusters design for improved selectivity of interactions with lectins</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Tetrahedron
ISSN
0040-4020
e-ISSN
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Volume of the periodical
74
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
902-907
UT code for WoS article
000425197700014
EID of the result in the Scopus database
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