Abstract:
A convenient direct synthesis of 1-aryl-3-(polyfluoroalkyl)propane-1,2,3-trione 2-oximes from the corresponding lithium 3-(polyfluoroalkyl)- 1,3-diketonates has been elaborated using sodium nitrite/acetic acid system under very mild conditions. The molecular structure of 4,4-difluoro-1-phenylbutane- 1,2,3-trione 2-oxime has been determined by X-ray crystallography.
Citation:
V. I. Filyakova, N. S. Boltacheva, M. G. Pervova, N. V. Palysaeva, P. A. Slepukhin, A. B. Sheremetev, V. N. Charushin, “A simple and efficient synthesis of 3-(polyfluoroalkyl)propane-1,2,3-trione 2-oximes”, Mendeleev Commun., 27:5 (2017), 464–465
Linking options:
https://www.mathnet.ru/eng/mendc2028
https://www.mathnet.ru/eng/mendc/v27/i5/p464
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