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99Tco4−: Selective recognition and trapping in aqueous solution


Alberto, Roger; Bergamaschi, Greta; Braband, Henrik; Fox, Thomas; Amendola, Valeria (2012). 99Tco4−: Selective recognition and trapping in aqueous solution. Angewandte Chemie Internationale Edition, 51(39):9772-9776.

Abstract

Too hot to handle: Unprecedented affinity and specificity for 99TcO4− in aqueous solution was shown with the p-xylyl azacryptand in the hexaprotonated form (see scheme). A crystal structure of the complex reveals how the anion fits within the cavity of the cage, and the formation of multiple H-bond interactions with protonated amino groups stabilize the adduct.

Abstract

Too hot to handle: Unprecedented affinity and specificity for 99TcO4− in aqueous solution was shown with the p-xylyl azacryptand in the hexaprotonated form (see scheme). A crystal structure of the complex reveals how the anion fits within the cavity of the cage, and the formation of multiple H-bond interactions with protonated amino groups stabilize the adduct.

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25 citations in Web of Science®
26 citations in Scopus®
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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Department of Chemistry
Dewey Decimal Classification:540 Chemistry
Language:English
Date:2012
Deposited On:04 Mar 2013 13:32
Last Modified:16 Dec 2016 11:37
Publisher:Wiley-VCH Verlag
ISSN:1433-7851
Publisher DOI:https://doi.org/10.1002/anie.201205313

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