Symmetry and selectivity in the formation of inclusion complexes by macrotricyclic hosts
- 1 January 1981
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 19,p. 990-992
- https://doi.org/10.1039/c39810000990
Abstract
The tricyclic host molecules (1) and (5) form inclusion complexes with bis-primary-alkylammonium salts (3) in which the n.m.r. spectrum of the guest salt reflects the symmetry of the host molecule in the complex; the hosts (1) are rigid and highly selective, whereas the host (5a) has one flexible bridge and selectivity is modified by this flexibility.Keywords
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