Unusual stoichiometry of urea-derivatized calix[4]arenes induced by anion complexation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F05%3A00030166" target="_blank" >RIV/61388980:_____/05:00030166 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Unusual stoichiometry of urea-derivatized calix[4]arenes induced by anion complexation

Original language description

Calix[4]arenes bearing two p-nitrophenyl-ureido functions at the upper rim are effective anion binders. The stoichiometry of complexation depends on the substitution pattern (distal vs proximal) and anion concentration. While the distally substituted receptor forms 1:1 complexes with anions, the corresponding proximal derivative prefers the 2:1 stoichiometry (calixarene: anion) under identical conditions.

Czech name

Neobvyklá stechiometrie kalixaren-močovinových derivátů

Czech description

Kalixareny se dvěma p-nitrofenyl-močovinovými funkcemi na horním okraji efektivně vážou anionty.

Type

D - Article in proceedings

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

CALIX 2005

ISBN

80-7080-570-6

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

"P96"

Publisher name

Institute of Chemical Technology

Place of publication

Praha

Event location

Praha

Event date

Jul 25, 2005

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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