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- Title
Narcissistic Self-Sorting in Self-Assembled Cages of Rare Earth Metals and Rigid Ligands.
- Authors
Johnson, Amber M.; Wiley, Calvin A.; Young, Michael C.; Xing Zhang; Yana Lyon; Julian, Ryan R.; Hooley, Richard J.
- Abstract
Highly selective, narcissistic self-sorting can be achieved in the formation of self-assembled cages of rare earth metals with multianionic salicylhydrazone ligands. The assembly process is highly sensitive to the length of the ligand and the coordination geometry. Most surprisingly, high-fidelity sorting is possible between ligands of identical coordination angle and geometry, differing only in a single functional group on the ligand core, which is not involved in the coordination. Supramolecular effects allow discrimination between pendant functions as similar as carbonyl or methylene groups in a complex assembly process.
- Subjects
RARE earth metals; ANIONS; HYDRAZONES; LIGANDS (Chemistry); SUPRAMOLECULAR chemistry; CARBONYL compounds; METHYLENE group
- Publication
Angewandte Chemie, 2015, Vol 127, Issue 19, p5733
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201500400