A cage ligand with three convergent pyridine donors
- 1 January 1997
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 18,p. 1809-1810
- https://doi.org/10.1039/a703715e
Abstract
A macrocyclic malonic ester condensation with pyridine building blocks leads to the new bicyclic host molecule 1 with defined cavity size, the X-ray structure analysis of which reveals three convergent nitrogen donor centres; in radiotracer phase-transfer measurements 1 turns out to be remarkably selective for Ag I cations while discriminating against Cu I and Cu II cations.Keywords
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