Chemistry of 2,14-Dithiacalix[4]arene: Alkylation and Conformational Behavior of Peralkylated Products
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F19%3A43919836" target="_blank" >RIV/60461373:22310/19:43919836 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22810/19:43919836
Result on the web
<a href="https://pubs.acs.org/doi/10.1021/acs.joc.9b01493" target="_blank" >https://pubs.acs.org/doi/10.1021/acs.joc.9b01493</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.joc.9b01493" target="_blank" >10.1021/acs.joc.9b01493</a>
Alternative languages
Result language
angličtina
Original language name
Chemistry of 2,14-Dithiacalix[4]arene: Alkylation and Conformational Behavior of Peralkylated Products
Original language description
2,14-Dithiacalix[4]arene, prepared on a multigram scale, was alkylated using the reaction conditions well known from the chemistry of classical calixarenes or thiacalixarenes to study the specific conformational preferences and dynamic behavior of the corresponding tetraalkylated derivatives. As proved by the combination of the X-ray crystallography and dynamic NMR techniques, the presence of mixed bridges (-CH2- and -S- groups) within the basic skeleton brings about considerable changes in the mutual ratios of the individual conformers compared to the parent macrocycles. Interestingly, certain conformers, hardly accessible for common calixarenes/thiacalixarenes (e.g., 1,2-alternates) are easily prepared in very good yields in the case of 2,14-dithiacalix[4]arene, which makes this mixed-bridge system attractive as molecular scaffold for supramolecular applications. Copyright © 2019 American Chemical Society.
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/GA19-08273S" target="_blank" >GA19-08273S: Calixarene derivatives with mixed bridging units</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Organic Chemistry
ISSN
0022-3263
e-ISSN
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Volume of the periodical
84
Issue of the periodical within the volume
18
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
11572-11580
UT code for WoS article
000487576900019
EID of the result in the Scopus database
2-s2.0-85072509140