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On the Tautomerism of N-Substituted Pyrazolones: 1,2-Dihydro-3H-pyrazol-3-ones versus 1H-Pyrazol-3-ols
The tautomerism of 1-phenyl-1,2-dihydro-3H-pyrazol-3-one was investigated. An X-ray crystal structure analysis exhibits dimers of 1-phenyl-1H-pyrazol-3-ol units. Comparison of NMR (nuclear magnetic resonance) spectra in liquid state ((1)H, (13)C, (15)N) with those of “fixed” derivatives, as well as...
Guardat en:
| Publicat a: | Molecules |
|---|---|
| Autors principals: | , , , , , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
MDPI
2018
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6017633/ https://ncbi.nlm.nih.gov/pubmed/29315238 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/molecules23010129 |
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