Oxaaza cyclophanes in the recognition of nucleotides. The role of oxygen and electron-rich aromatic rings

Dioxapolyaza cyclophanes derived from resorcinol and different polyamine chains have been studied in aqueous solution as abiotic receptors for nucleotides. The presence of the additional ethyleneoxy subunits is reflected in a higher basicity and in a significant increase in the log K values for the...

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Bibliographic Details
Published in:Organic & biomolecular chemistry 2007-01, Vol.5 (12), p.1935-1944
Main Authors: Burguete, M I, García-España, E, López-Diago, L, Luis, S V, Miravet, J, Sroczynski, D
Format: Article
Language:English
Subjects:
Computer Simulation
Crown Ethers - chemistry
Electrons
Hydrocarbons, Aromatic - chemistry
Magnetic Resonance Spectroscopy
Models, Molecular
Nucleotides - chemistry
Oxygen - chemistry
Potentiometry
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Summary:Dioxapolyaza cyclophanes derived from resorcinol and different polyamine chains have been studied in aqueous solution as abiotic receptors for nucleotides. The presence of the additional ethyleneoxy subunits is reflected in a higher basicity and in a significant increase in the log K values for the interaction with nucleotides relative to that of related polyazacyclophanes.
ISSN:1477-0520
1477-0539
DOI:10.1039/b704305h