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JOURNALS // Mendeleev Communications // Archive

Mendeleev Commun., 2022 Volume 32, Issue 1, Pages 97–99 (Mi mendc583)

This article is cited in 5 papers

Communications

19F NMR determination of the C20 absolute configuration of C21-fluorinated arylthevinols

M. V. Zelentsovaa, I. V. Sandulenkoa, E. K. Melnikovaab, S. K. Moiseeva

a A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation
b Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation

Abstract: 21,21,21-Trifluoro(aryl)thevinols were synthesized by the reaction of 21,21,21-trifluorothevinone with aryl Grignard reagents. The absolute configuration at C20 atom in these CF3-substituted alcohols can be easily determined by one-dimensional 19F NMR spectroscopy that was verified by X-ray diffraction studies.

Keywords: thevinone, thevinols, orvinols, alkaloids, organofluorine compounds, Grignard reaction, absolute configuration, 19F NMR.

Language: English

DOI: 10.1016/j.mencom.2022.01.031



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