Imidazolium Based Multitopic Guest with 1,3-Adamantylene Centerpiece
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F14%3A43871675" target="_blank" >RIV/70883521:28110/14:43871675 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Imidazolium Based Multitopic Guest with 1,3-Adamantylene Centerpiece
Original language description
Supramolecular host-guest systems involving adamantane derivatives as building units or regulators of an aggregation process have been extensively studied. As adamantane is a lipophilic and round-shaped hydrocarbon, its derivatives fit precisely the interior cavity of b-cyclodextrin (b-CD) and cucurbit[7]uril (CB7) to form water-soluble, highly stable inclusion complexes with the association constants up to 106 m-1 and 1015 m-1, respectively. Accordingly, we designed a novel multitopic guest molecules based on bisimidazolium salts with 1,3-adamantylene centerpiece. Commercial 1,3-adamantanediacetic acid was transformed via sequential esterification, reduction, Appel reaction and quarternization to produce three final guests 1?3 as depicted in Scheme 1.The binding ability of prepared ligands towards b-CD, g-CD, CB7 and CB8, was studied in water solution using NMR and titration calorimetry and in the gas phase using ESI-MS.
Czech name
—
Czech description
—
Classification
Type
O - Miscellaneous
CEP classification
CC - Organic chemistry
OECD FORD branch
—
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů