Information transfer in calix[4]arenes: influence of upper rim substitution on alkaline metal complexation at the lower rim

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autor(en): Schühle DT, Klimosch S, Schatz J
Zeitschrift: Tetrahedron Letters
Verlag: Elsevier
Jahr der Veröffentlichung: 2008
Band: 49
Heftnummer: 40
Seitenbereich: 5800-5803
ISSN: 0040-4039


Abstract


Novel calix[4]arene amides have been synthesized and their interaction with alkaline cations has been evaluated through extracting aqueous solutions of Li-, Na- and K-picrates with solutions of calix[4]arene amides in CHCl. Electron-withdrawing groups on the upper rim of the calix[4]arene scaffold were found to have a negative effect on the absolute amount of metal ions extracted. The decreased extraction ability is accompanied by a higher selectivity towards sodium cations. © 2008 Elsevier Ltd. All rights reserved.



FAU-Autoren / FAU-Herausgeber

Schatz, Jürgen Prof. Dr.
Professur für Organische Chemie


Zitierweisen

APA:
Schühle, D.T., Klimosch, S., & Schatz, J. (2008). Information transfer in calix[4]arenes: influence of upper rim substitution on alkaline metal complexation at the lower rim. Tetrahedron Letters, 49(40), 5800-5803. https://dx.doi.org/10.1016/j.tetlet.2008.07.128

MLA:
Schühle, Daniel T., Sascha Klimosch, and Jürgen Schatz. "Information transfer in calix[4]arenes: influence of upper rim substitution on alkaline metal complexation at the lower rim." Tetrahedron Letters 49.40 (2008): 5800-5803.

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