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Use of activated enol ethers in the synthesis of pyrazoles: reactions with hydrazine and a study of pyrazole tautomerism
Activated enol ethers derived from esters or the dinitrile of malonic acid, or from pentane-2,4-dione were treated with hydrazine hydrate. The structures of the obtained products – pyrazoles 5 – were studied with a focus on tautomerism and supramolecular structure. A reverse addition of the reagents...
Autores principales: | Tarabová, Denisa, Šoralová, Stanislava, Breza, Martin, Fronc, Marek, Holzer, Wolfgang, Milata, Viktor |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Beilstein-Institut
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3999851/ https://www.ncbi.nlm.nih.gov/pubmed/24778729 http://dx.doi.org/10.3762/bjoc.10.70 |
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