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Exploiting the 1,2,3‐Triazolium Motif in Anion‐Templated Formation of a Bromide‐Selective Rotaxane Host Assembly
Author(s) -
Mullen Kathleen M.,
Mercurio James,
Serpell Christopher J.,
Beer Paul D.
Publication year - 2009
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200901313
Subject(s) - rotaxane , bromide , chemistry , ion , chloride , selectivity , polymer chemistry , molecule , supramolecular chemistry , inorganic chemistry , organic chemistry , catalysis
Bromide is best : The first [2]rotaxane incorporating the triazolium anion‐binding motif is prepared using bromide anion templation. Preliminary anion‐binding investigations reveal that the rotaxane exhibits the rare selectivity preference for bromide over chloride ions.