[Ru(phen) sub(2)dppz] super(2+) luminescence reveals nanoscale variation of polarity in the cyclodextrin cavity

Phosphorylation of beta -cyclodextrin enhances binding with Ru(ii)polypyridyl complexes, and promotes selectivity based on chirality and ligand hydrophobicity. For [Ru(phen) sub(2)dppz] super(2+) , inclusion of dppz results in a dramatic increase in luminescence with multiple lifetimes. The sensitiv...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2016-01, Vol.52 (9), p.1883-1886
Main Authors: Higgs, P L, McKinley, A W, Tuite, E M
Format: Article
Language:English
Subjects:
Austenitic stainless steels
Binding
Holes
Hydrophobicity
Ligands
Luminescence
Nanostructure
Polarity
Online Access:Get full text
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Summary:Phosphorylation of beta -cyclodextrin enhances binding with Ru(ii)polypyridyl complexes, and promotes selectivity based on chirality and ligand hydrophobicity. For [Ru(phen) sub(2)dppz] super(2+) , inclusion of dppz results in a dramatic increase in luminescence with multiple lifetimes. The sensitive response of photophysics to the environment reveals nanoscale variation of polarity.
ISSN:1359-7345
1364-548X
DOI:10.1039/c5cc09755j