Substituent effects on cation–π interactions: A quantitative study

A synthetic supramolecular complex has been adapted to quantify cation–π interactions in chloroform by using chemical double-mutant cycles. The interaction of a pyridinium cation with the π-face of an aromatic ring is found to be very sensitive to the π-electron density. Electron-donating substituen...

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Publié dans:	Proc Natl Acad Sci U S A
Auteurs principaux:	Hunter, Christopher A., Low, Caroline M. R., Rotger, Carmen, Vinter, Jeremy G., Zonta, Cristiano
Format:	Artigo
Langue:	Inglês
Publié:	National Academy of Sciences 2002
Sujets:	Physical Sciences
Accès en ligne:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC122686/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/11959939/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.072647899
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