Inherently Chiral Upper-Rim-Bridged Calix[4]arenes Possessing a Seven Membered Ring

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43914884" target="_blank" >RIV/60461373:22310/17:43914884 - isvavai.cz</a>
Result on the web
<a href="https://pubs.acs.org/doi/10.1021/acs.orglett.7b01170#" target="_blank" >https://pubs.acs.org/doi/10.1021/acs.orglett.7b01170#</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.orglett.7b01170" target="_blank" >10.1021/acs.orglett.7b01170</a>

Result language
angličtina
Original language name
Inherently Chiral Upper-Rim-Bridged Calix[4]arenes Possessing a Seven Membered Ring
Original language description
The mercuration of calix[4]arene immobilized in the cone conformation allowed the introduction of an amino group at the meta position of the basic skeleton. Acylation and subsequent intramolecular BischlerNapieralski-type cyclization led to a novel type of bridged calixarene containing a seven-membered ring. These compounds with an enlarged and rigidified cavity represent a unique and inherently chiral system that may potentially be applicable for the design of chiral receptors. The absolute configuration of one enantiomer, obtained by resolution of the racemate using chiral HPLC, was assigned by single-crystal structure determination.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10401 - Organic chemistry

Project
<a href="/en/project/GA16-13869S" target="_blank" >GA16-13869S: Intramolecularly bridged calixarenes as new building blocks in supramolecular chemistry</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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