Comparison of the nitration of polyfluoronitrobenzenes by nitronium salts in superacidic and aprotic media: activation of the nitronium ion by protosolvation.
The reactivity of nitronium tetrafluoroborate in the nitration of deactivated di- and trifluoronitrobenzenes is enhanced in superacidic trifluoromethanesulfonic (triflic) acid compared with aprotic methylene chloride and sulfolane solutions. The enhanced reactivity is discussed in terms of better so...
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| Vydáno v: | Proc Natl Acad Sci U S A |
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| Hlavní autoři: | , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
National Academy of Sciences
1992
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC49564/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/11607308/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.89.15.6670 |
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