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Your search keyword '"Alexandra A. Musikhina"' showing total 5 results
Start Over Author "Alexandra A. Musikhina" Topic general chemistry
5 results on '"Alexandra A. Musikhina"'

1. Regioselective synthesis of 1-azinyl-1′-isopropenylferrocenes

Author

Irina A. Utepova, Alexandra A. Musikhina, Oleg N. Chupakhin, Elena Yu. Zyryanova, and Anna I. Suvorova

Subjects
010405 organic chemistry, Chemistry, Stereochemistry, Acetylation, Regioselectivity, General Chemistry, 010402 general chemistry, 01 natural sciences, 0104 chemical sciences
Abstract

The Friedel–Crafts acetylation (Ac2O/AlCl3) reaction of azinylferrocenes occurs regioselectively at position 1′. Acetylated derivatives upon reaction with Ph3P=CH2 give the corresponding 1-azinyl-1′-isopropenylferrocenes.

Published
2020
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2. Azinyl derivatives of ferrocene and cymantrene. Synthesis and properties

Author

Irina A. Utepova, Alexandra A. Musikhina, and O. N. Chupakhin

Subjects
chemistry.chemical_classification, chemistry.chemical_compound, chemistry, Ferrocene, 010405 organic chemistry, Organic chemistry, General Chemistry, Polymer, 010402 general chemistry, 01 natural sciences, 0104 chemical sciences, Catalysis
Abstract

In the present review comparative data concerning various synthetic approaches and methodologies used in the series of ferrocene and cymantrene derivatives to create various materials, namely, catalytic systems, sensory and other molecular devices, polymers as well as physiologically active substances, for the period from 2000 till 2016 are given. Aspects of practical application of the above compounds are also considered.

Published
2016
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3. Direct functionalization of the C—H bond in (hetero)arenes: aerobic photoinduced oxidative coupling of azines with aromatic nucleophiles (SN H-reactions) in the presence of a CdS/TiO2 photocatalyst

Author

Oleg N. Chupakhin, Albina A. Valeeva, D. A. Kucheryavaya, Irina A. Utepova, Alexandra A. Musikhina, Al'bina I. Mikhaleva, V. N. Charushin, Andrey A. Rempel, Boris A. Trofimov, N. S. Kozhevnikova, and M. A. Trestsova

Subjects
C h bond, Hydrogen, 010405 organic chemistry, chemistry.chemical_element, General Chemistry, 010402 general chemistry, Photochemistry, Highly selective, 01 natural sciences, 0104 chemical sciences, chemistry, Nucleophile, Environmental chemistry, Photocatalysis, Surface modification, Oxidative coupling of methane, Visible spectrum
Abstract

A highly selective coupling of azines with aromatic nucleophiles (SN H-reactions) in the presence of a heterogeneous oxidation system O2/CdS/TiO2 upon exposure to daylight was accomplished.

Published
2016
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5. Direct C-C-coupling of ferrocenyl- and cymantrenyllithium with 5-(het)aryl-1,2,5-oxadiazolo[3,4-b]pyrazines

Author

M. A. Shcherbakova, Alexandra A. Musikhina, O. N. Chupakhin, G. L. Rusinov, Irina A. Utepova, P. O. Serebrennikova, and Yu. A. Kvashnin

Subjects
C c coupling, chemistry.chemical_compound, Chemistry, Stereochemistry, Spatial structure, Aryl, Crystallographic data, General Chemistry
Abstract

A direct C-C-coupling of ferrocenyl- and cymantrenyllithium with 5-(het)aryl-1,2,5- oxadiazolo[3,4-b]pyrazines was accomplished. Main characteristics of the SNH-reaction products were obtained, as well as crystallographic data on the spatial structure of oxadiazolopyrazinylferrocenes and -cymantrenes synthesized.

Published
2011
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