Aromaticity and sterics control whether a cationic olefin radical is resistant to disproportionation

We elucidate why some electron rich-olefins such as tetrathiafulvalene (TTF) or paraquat (1,1′-dimethyl-4,4′-bipyridinylidene) form persistent radical cations, whereas others such as the dimer of N,N′-dimethyl benzimidazolin-2-ylidene (benzNHC) do not. Specifically, three heterodimers derived from c...

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Detalles Bibliográficos
Autores principales: Messelberger, Julian, Grünwald, Annette, Goodner, Stephen J., Zeilinger, Florian, Pinter, Piermaria, Miehlich, Matthias E., Heinemann, Frank W., Hansmann, Max M., Munz, Dominik
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8562513/
https://www.ncbi.nlm.nih.gov/pubmed/34760147
http://dx.doi.org/10.1039/d0sc00699h

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8562513/
https://www.ncbi.nlm.nih.gov/pubmed/34760147
http://dx.doi.org/10.1039/d0sc00699h

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