Recognition of Polyfluorinated Compounds Through Self-Aggregation in a Cavity

Recognition of Polyfluorinated Compounds Through Self-Aggregation in a Cavity

Polyfluorinated aliphatic compounds were encapsulated by a self-assembled M6L4 coordination host in aqueous media. NMR titration and X-ray crystallographic analyses clearly revealed that the aggregation of the fluorinated moieties of the guests in the host cavity plays a significant role in the bind...

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Veröffentlicht in:Journal of the American Chemical Society 2014-02, Vol.136 (5), p.1786-1788
Hauptverfasser: Takezawa, Hiroki, Murase, Takashi, Resnati, Giuseppe, Metrangolo, Pierangelo, Fujita, Makoto
Format: Artikel
Sprache:eng
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Zusammenfassung:Polyfluorinated aliphatic compounds were encapsulated by a self-assembled M6L4 coordination host in aqueous media. NMR titration and X-ray crystallographic analyses clearly revealed that the aggregation of the fluorinated moieties of the guests in the host cavity plays a significant role in the binding. Polyfluorinated aromatics did not show such aggregation in the cavity because of their “nonfluorous” nature.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja412893c