O
Oscar E. Piro
Researcher at National University of La Plata
Publications - 287
Citations - 4039
Oscar E. Piro is an academic researcher from National University of La Plata. The author has contributed to research in topics: Crystal structure & Molecule. The author has an hindex of 31, co-authored 276 publications receiving 3639 citations. Previous affiliations of Oscar E. Piro include National Scientific and Technical Research Council.
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Crystallography and the liquid crystal phase: a new approach to structural studies on a thermo-tropic smectic Schiff base
TL;DR: In spite of the apparent contradiction between liquid crystals and crystalography, X-ray diffraction (XRD) has proven to be a paradigmatic ordered kingdom as mentioned in this paper, and has been applied in many applications.
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Synthesis, Crystal Structure, Spectroscopic Characterization, DFT Calculations and Cytotoxicity Assays of a New Cu(II) Complex with an Acylhydrazone Ligand Derived from Thiophene
María R. Rodríguez,Lucia M. Balsa,Oscar E. Piro,Gustavo A. Etcheverria,Javier García-Tojal,Reinaldo Pis-Diez,Ignacio E. León,Beatriz P. Parajón-Costa,Ana C. González-Baró,Ana C. González-Baró +9 more
TL;DR: In this paper, a new Cu(II) complex is synthetized by the reaction of copper nitrate and a N-acylhydrazone ligand obtained from the condensation of o-vanillin and 2-thiophecarbohydrazide (H2L).
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Structure of indazole N1-oxide derivatives studied by X-ray, theoretical methods, 1H, 13C, 15N NMR and EI/MS
TL;DR: In this paper, a series of indazole N1-oxide derivatives has been spectroscopically studied in solution using 1H, 13C, and 15N NMR based on pulsed field gradient selected PFG 1H X (X = 14C and 15C) gHMQC and gHMBC experiments.
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New thiourea and urea derivatives containing trifluoromethyl- and bis-triflouromethyl-4H-chromen-3-yl substituents
C.D. Alcívar León,G.A. Echeverría,Oscar E. Piro,S.E. Ulic,S.E. Ulic,Jorge L. Jios,C. A. Luna Tapia,M. F. Mera Guzmán +7 more
TL;DR: In this paper, two new thiourea derivatives, substituted with 2-trifluoromethyl-4H-chromen-3-yl moieties at defined positions, were obtained by convenient synthetic methodologies.
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Role of Imidazole Co–Ligand in the Supramolecular Network of a Co(II) Complex with Sulfadiazine: Crystal Structure, Hirshfeld Surface Analysis and Energetic Calculations
Diego M. Gil,Diego M. Gil,Hiram Pérez,Gustavo A. Echeverría,Gustavo A. Echeverría,Oscar E. Piro,Oscar E. Piro,Antonio Frontera +7 more
TL;DR: Gil, Diego Mauricio as discussed by the authors, et al. Instituto de Biotecnologia Farmaceutica and Alimentaria. Universidad Nacional de Tucuman.