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Two tautomers in the same crystal: 3-(4-fluorophenyl)-1H-pyrazole and 5-(4-fluorophenyl)-1H-pyrazole
The title co-crystal, 3-(4-fluorophenyl)-1H-pyrazole–5-(4-fluorophenyl)-1H-pyrazole (1/1), C(9)H(7)FN(2), crystallizes with four independent molecules (A, B, C and D) in the asymmetric unit exhibiting two tautomeric forms (A and D; B and C) due to N—H proton exchange between the two N atoms of...
Autores principales: | Yamuna, Thammarse S., Kaur, Manpreet, Jasinski, Jerry P., Anderson, Brian J., Yathirajan, H. S. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4186127/ https://www.ncbi.nlm.nih.gov/pubmed/25309273 http://dx.doi.org/10.1107/S160053681401695X |
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