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Olga V. Fedotova

Publications -  2

Olga V. Fedotova is an academic researcher. The author has contributed to research in topics: Crystal structure & Semicarbazides. The author has co-authored 2 publications.

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5-(r)benzylidene-2,2-dimethyl-1,3-dioxane-4,6-diones in synthesis of aromatic oximes, thiosemicarbazones and hydrazones

TL;DR: In this paper, the authors proposed a method to improve the quality of the data collected by the data collection system by using the information gathered from the users' own data collection systems.
Journal ArticleDOI

Crystal structure and packing features of 3-(5-methyl-1 h -pyrazol-3-yl)-2 h -chromen-2-one and 3-(3-methyl-1 h -pyrazol-3-yl)-2 h -chromen-2-one

TL;DR: By means of single crystal X-ray diffraction and DFT calculations, structural features of 3-(5methyl-1H-pyrazol-3-yl)-2H-chromen-2-one and 3-(3-methyl- 1H- pyrazol 3-yl)2H -chromen 2-one obtained by condensing substituted substituted 3-acetoacetyl-2Н-chromEN-2 -ones with semicarbazides are revealed.