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Reactivity in the Nucleophilic Aromatic Substitution Reactions of Pyridinium Ions

The “element effect” in nucleophilic aromatic substitution reactions (S(N)Ar) is characterized by the leaving group order, L = F > NO(2) > Cl ≈ Br > I, in activated aryl substrates. A different leaving group order is observed in the substitution reactions of ring-substituted N-methylpyridin...

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Bibliografiska uppgifter
Huvudupphovsmän: Bowler, Jeannette T., Wong, Freeman M., Gronert, Scott, Keeffe, James R., Wu, Weiming
Materialtyp: Artigo
Språk:Inglês
Publicerad: 2014
Ämnen:
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC4110164/
https://ncbi.nlm.nih.gov/pubmed/24995709
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c4ob00946k
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