Regioselective upper rim substitution of calix[4]arenes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F11%3A43891909" target="_blank" >RIV/60461373:22310/11:43891909 - isvavai.cz</a>
Alternative codes found
RIV/67985858:_____/11:00420983
Result on the web
<a href="http://dx.doi.org/10.1016/j.tet.2011.05.049" target="_blank" >http://dx.doi.org/10.1016/j.tet.2011.05.049</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tet.2011.05.049" target="_blank" >10.1016/j.tet.2011.05.049</a>
Alternative languages
Result language
angličtina
Original language name
Regioselective upper rim substitution of calix[4]arenes
Original language description
The electrophilic substitution of 25,27-dipropoxy-26,28-dinosyloxycalix[4]arene leads exclusively to the para-substitution of the alkylated phenol rings, while in the next step, the protecting nosyl group can be easily removed using a basic hydrolysis. The overall process yields dialkoxycalix[4]arenes with the substitution on the alkylated rings-the substitution pattern, which is complementary to the common dialkoxycalix[4]arenes with substituted nonalkylated phenolic units. The usefulness of this protection/deprotection procedure was documented by the synthesis of novel type of calixarene dipropoxy derivatives, and by the preparation of a novel anion receptor based on this substitution pattern.
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
CC - Organic chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
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
67
Issue of the periodical within the volume
29
Country of publishing house
IE - IRELAND
Number of pages
6
Pages from-to
5213-5218
UT code for WoS article
000292472300012
EID of the result in the Scopus database
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