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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Justus Liebig s Anna...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Justus Liebig s Annalen der Chemie
Article . 2012 . Peer-reviewed
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Polyglycerol‐Tagged Molecular Clips as Receptors in Protic Solvents

Authors: Zieringer, Maximilian; Casas Cartagena, Marçal; Burakowska, Ewelina; Taktikos, Johannes; Neuthe, Katja; Bandmann, Heinz; Klärner, Frank-Gerrit; +1 Authors

Polyglycerol‐Tagged Molecular Clips as Receptors in Protic Solvents

Abstract

AbstractFour charge‐neutral molecular clips modified with polyglycerol (PG) dendrons of first and second generation and with hyperbranched polyglycerols (HPG) in the central unit as solubilizing units were synthesized. Their use as supramolecular hosts for the complexation of several guest molecules such as caffeine, N‐methylnicotinamide iodide, and Kosower salt was studied in methanol and water. Association constants and Gibbs enthalpies of association were determined by 1H NMR titration experiments. The obtained results were compared to the association behavior of molecular clips that carry anionic substituents. These results offer remarkable insights into the contribution of the substituents to host–guest binding and enable a strategy for improved substituent design.

Keywords

Chemie

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
5
Average
Average
Average
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