Syntheses and crystal structures of two new cationic 3,5-dimethylpyrazole derivatives containing organoiron mixed-sandwiches as substituent groups |
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Authors: | Carolina Manzur Mauricio Fuentealba David Carrillo |
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Institution: | a Laboratorio de Química Inorgánica, Instituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Avenida Brasil 2950, Valparaíso, Chile b Departamento de Física, Facultad de Ciencias Físicas y Matemáticas, Universidad de Chile, Casilla 487-3, Santiago, Chile |
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Abstract: | Organometallic hydrazines formulated as , react with 2,4-pentanedione in acetonitrile to afford 3,5-dimethylpyrazole derivatives , respectively, that contain the organoiron mixed-sandwich moieties. The new complexes have been fully characterized by elemental analysis and IR, UV-vis and 1H and 13C NMR spectroscopies and authenticated by single crystal X-ray diffraction analysis. Complexes crystallize in the space group P21/n. |
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Keywords: | Pyrazole derivatives Organometallic pyrazoles Mixed-sandwiches 2 4-Pentanedione X-ray structures |
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