Polyazacyclophanes containing biphenyl fragments
- 1 January 1999
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 7,p. 649-650
- https://doi.org/10.1039/a809912j
Abstract
Polyaza[n]cyclophanes containing the 2,2′-biphenyl subunit are prepared in good yields by reaction of the corresponding pertosylated polyamine and 2,2′-bis(bromomethyl)biphenyl in basic media followed by detosylation with Na/Hg; the dynamic behaviour of those receptors is clearly affected by their interaction with different cationic and anionic guests.Keywords
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