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Competition between N and O: use of diazine N-oxides as a test case for the Marcus theory rationale for ambident reactivity
The preferred site of alkylation of diazine N-oxides by representative hard and soft alkylating agents was established conclusively using the (1)H–(15)N HMBC NMR technique in combination with other NMR spectroscopic methods. Alkylation of pyrazine N-oxides (1 and 2) occurs preferentially on nitrogen...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society of Chemistry
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8162281/ https://www.ncbi.nlm.nih.gov/pubmed/34094230 http://dx.doi.org/10.1039/d0sc02834g |