Ligand-induced conformational switching and allosteric effects in macrocyclic porphyrin dimers
- 1 January 1988
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 11,p. 694-696
- https://doi.org/10.1039/c39880000694
Abstract
Macrocyclic porphyrin dimers linked by biphenyl or pyromellitimide bridges show major conformational changes on protonation or on binding a single 1,4-diazabicyclo[2.2.2]octane (DABCO) molecule within the cavity; the binding of a second DABCO molecule leads to a further conformational switch.Keywords
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