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

Schühle DT, Klimosch S, Schatz J (2008)


Publication Type: Journal article, Original article

Publication year: 2008

Journal

Original Authors: Schühle D.T., Klimosch S., Schatz J.

Publisher: Elsevier

Book Volume: 49

Pages Range: 5800-5803

Journal Issue: 40

DOI: 10.1016/j.tetlet.2008.07.128

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.

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How to cite

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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