Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Eugeny P. Ivakhnenko"'
Autor:
Leonid D. Popov, Yulia G. Vitkovskaya, Eugeny P. Ivakhnenko, Oleg P. Demidov, Konstantin A. Lyssenko, Pavel A. Knyazev, Andrey G. Starikov, Vladimir I. Minkin, Gennady S. Borodkin
Publikováno v:
European Journal of Inorganic Chemistry. 2021:2055-2062
Autor:
Anatoly V. Metelitsa, Valerii V. Tkachev, Anastasiia А. Kovalenko, Andrei Utenyshev, Gennadii V. Shilov, Andreii Palii, Sergey M. Aldoshin, R. B. Morgunov, Eugeny P. Ivakhnenko, Vladimir I. Minkin, Pavel V. Dorovatovskii
Publikováno v:
New Journal of Chemistry. 45:304-313
Stable crystalline complexes of Co(II) acetylacetonate [Co(II)(acac)2], trifluoacetylacetonate [Co(II)(tfac)2] and hexafluoroacetylacetonate [Co(II)(hfac)2] with triphenodioxazines (TPDOs) were synthesized and their structures studied using X-ray cry
Autor:
Eugeny P. Ivakhnenko, Denis V. Korchagin, Vladimir I. Minkin, Alexander V. Akimov, R. B. Morgunov, Oleg P. Demidov, Andrey G. Starikov, Andrei V. Palii, Sergey M. Aldoshin
Publikováno v:
New Journal of Chemistry. 45:21912-21918
A new copper(II) complex (I) was obtained by the reaction of a sterically crowded 2,4-di-(tert-butyl)-9-chloro-benzo[5,6][1,4]oxazine[2,3-b]phenoxazine bridging ligand with Cu(II) hexafluoroacetylacetonate. Compound I is a quasi-one-dimensional compl
Publikováno v:
Russian Journal of Organic Chemistry. 56:2248-2250
New sterically crowded quinoxalinophenoxazine derivatives containing a crown ether fragment have been synthesized and found to exhibit strong luminescence. The synthesized heteropentacenes are interesting as potential biomarkers of ion exchange proce
Autor:
Eugeny P. Ivakhnenko, Galina V. Romanenko, Tatyana E. Ivakhnenko, Yurii V. Revinskii, Vladimir I. Minkin, Pavel A. Knyazev, Anastasiia А. Kovalenko
Publikováno v:
Tetrahedron. 75:538-544
New carboxyl-containing o-aminophenols and phenoxazines were synthesized by condensation of 3,5-di-(tert.-butyl)-quinone with p-aminobenzoic and anthranilic acids. Oxidative transformations of the o-aminophenols and intermediate o-iminoquinones occur
Autor:
Vladimir I. Minkin, Eugeny P. Ivakhnenko, Andrey G. Starikov, Konstantin A. Lyssenko, Pavel A. Knyazev
Publikováno v:
Inorganica Chimica Acta. 484:430-436
The redox-active bis-chelate hexacoordinate ruthenium complex 2 Ru(ONO)2 comprising two redox-active 2,4,6,8-tetrakis(tert.-butyl)-9-hydroxyphenoxazin-1-one ligands 1 was synthesized by coupling ruthenium trichloride with 1 or its thallium salt. Redu
Publikováno v:
Tetrahedron. 103:132575
A facile synthesis of derivatives of a new heterocyclic 1H-cyclopenta[b]pyridine-4,5-dione system via coupling sterically crowded 3,5-di(tert-butyl)-6-nitro-1,2-benzoquinone with arylamines and acetone was developed. The reaction mechanism involving
Autor:
Nikolay I. Omelichkin, Andrey G. Starikov, Alexey R. Tameev, Alexey E. Aleksandrov, Oleg P. Demidov, Nadezhda I. Makarova, Artem V. Ezhov, Vladimir I. Minkin, Pavel A. Knyazev, Eugeny P. Ivakhnenko
Publikováno v:
Dyes and Pigments. 197:109848
A series of N-aryl derivatives of heteropentacyclic 12Н-quinoxaline[2,3-b]phenoxazine (QOPO) system were synthesized and spectral, luminescent, electrochemical and optoelectronic properties of the prepared compounds studied. The compounds are well s
Autor:
Yurii V. Revinskii, Vladimir A. Kuzmin, Galina V. Romanenko, Pavel A. Knyazev, Anastasia A. Kovalenko, Vladimir I. Minkin, Eugeny P. Ivakhnenko
Publikováno v:
Dyes and Pigments. 150:97-104
Reaction between sterically crowded 3,5-di-(tert-butyl)-o-benzoquinone and aromatic amines occurring at the oxidative conditions and developing to the formation of compounds 8, derivatives of the pentaheterocyclic 12Н-quinoxaline[2,3-b]phenoxazine s
Autor:
Eugeny P. Ivakhnenko, A. S. Bogomyakov, Vladimir I. Minkin, V. I. Simakov, Konstantin A. Lyssenko, Pavel A. Knyazev, Galina V. Romanenko
Publikováno v:
Inorganica Chimica Acta. 458:116-121
A series of new nonacoordinated tris-chelate lanthanide (III) complexes was prepared by the reaction of the reduced form of the tricyclic 2,4,6,8-tetrakis(tert-butyl)-9-hydroxyphenoxazin-1-one ligand with Ln(III) acetates (Ln = La, Pr, Sm, Eu, Gd, Tb