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Stable supramolecular dimer of self-complementary benzo-18-crown-6 with a pendant protonated amino arm
Olga P Kryatova1, Sergey V Kryatov, Richard J Staples
1Department of Chemistry, Tufts University, Medford, Massachusetts 02155, USA.
Chemical Communications (Cambridge, England)
|January 23, 2003
Abstract:
The novel 4'-(ammoniummethylene)benzo-18-crown-6 cation was synthesized as a hexafluorophosphate salt and found to exist as a cyclophane-like dimer in the solid state, gas phase and in acetonitrile solution.