Cargando…
The influence of substituent field and resonance effects on the ease of N-heterocyclic carbene formation from imidazolium rings
Using a set of twelve selected substituents, the influence of substituent properties on the ease of deprotonation of imidazolium cations and mesoionic imidazolium-4-olates measured by the CREF index has been investigated. Significant correlations between CREF values and the Swain and Lupton field (F...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9079947/ https://www.ncbi.nlm.nih.gov/pubmed/35541359 http://dx.doi.org/10.1039/c8ra02526f |