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Your search keyword '"Arhipov, Dmitry E."' showing total 2 results
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2. Enantiomeric-Enriched Ferrocenes: Synthesis, Chiral Resolution, and Mathematic Evaluation of CD-chiral Selector Energies with Ferrocene-Conjugates.

Author

Snegur, Lubov V., Borisov, Yurii A., Kuzmenko, Yuliya V., Davankov, Vadim A., Ilyin, Mikhail M., Ilyin Jr., Mikhail M., Arhipov, Dmitry E., Korlyukov, Alexander A., Kiselev, Sergey S., and Simenel, Alexander A.

Subjects
FERROCENE, ENANTIOSELECTIVE catalysis, RESOLUTION (Chemistry), PYRAZOLES, X-ray crystallography
Abstract

Enantiomeric-enriched ferrocene-modified pyrazoles were synthesized via the reaction of the ferrocene alcohol, (S)-FcCH(OH)CH3 (Fc = ferrocenyl), with various pyrazoles in acidic conditions at room temperature within several minutes. X-ray structural data for racemic (R,S)-1N-(3,5-dimethyl pyrazolyl)ethyl ferrocene (1) and its (S)-enantiomer (S)-1 were determined. A series of racemic pyrazolylalkyl ferrocenes was separated into enantiomers by analytical HPLC on β- and γ-cyclodextrins (CD) chiral stationary phases. The quantum chemical calculations of interaction energies of β-CD were carried out for both (R)- and (S)-enantiomers. A high correlation between experimental HPLC data and calculated interaction energies values was obtained. [ABSTRACT FROM AUTHOR]

Published
2017
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