Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yulia A. Vlasenko"'
Autor:
Andreas Boelke, Yulia A. Vlasenko, Mekhman S. Yusubov, Boris J. Nachtsheim, Pavel S. Postnikov
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2311-2318 (2019)
The thermal stability of pseudocyclic and cyclic N-heterocycle-stabilized (hydroxy)aryl- and mesityl(aryl)-λ3-iodanes (NHIs) through thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) is investigated. Peak decomposition tem
Externí odkaz:
https://doaj.org/article/2ce8a008f24a44a0a9a8bc4b374e1c5a
Autor:
Michael T. Shea, Gregory T. Rohde, Yulia A. Vlasenko, Pavel S. Postnikov, Mekhman S. Yusubov, Viktor V. Zhdankin, Akio Saito, Akira Yoshimura
Publikováno v:
Molecules, Vol 26, Iss 23, p 7355 (2021)
Hypervalent iodine heterocycles represent one of the important classes of hypervalent iodine reagents with many applications in organic synthesis. This paper reports a simple and convenient synthesis of benziodazolones by the reaction of readily avai
Externí odkaz:
https://doaj.org/article/69a0654bcc624929ad195a2b8f956973
Autor:
Yulia A. Vlasenko, Thomas J. Kuczmera, Nikita S. Antonkin, Rashid R. Valiev, Pavel S. Postnikov, Boris J. Nachtsheim
Publikováno v:
Advanced Synthesis & Catalysis. 365:535-543
Autor:
Yulia A. Vlasenko, Thomas J. Kuczmera, Nikita S. Antonkin, Pavel S. Postnikov, Boris J. Nachtsheim
Diaryliodonium salts are established electrophilic arylation reagents both in transition metal-catalyzed and transition metal-free reaction methods. Herein we present the application of azole-stabilized diaryliodonium salts with additional thiophen-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51cec3351f6e3fb94ec20f14a89f7cf6
https://doi.org/10.26434/chemrxiv-2022-qmknd
https://doi.org/10.26434/chemrxiv-2022-qmknd
Publikováno v:
Chemistry of Heterocyclic Compounds. 56:854-866
The review is devoted to one of the most substantial trends in the chemistry of hypervalent iodine – synthesis, structure, and properties of heterocyclic and pseudoheterocyclic systems based on λ3- and λ5-iodanes. Among the variety of cyclic reag
Autor:
Yulia A. Vlasenko, Mekhman S. Yusubov, Andreas Boelke, Pavel S. Postnikov, Boris J. Nachtsheim
Publikováno v:
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2311-2318 (2019)
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2311-2318 (2019)
The thermal stability of pseudocyclic and cyclic N-heterocycle-stabilized (hydroxy)aryl- and mesityl(aryl)-λ3-iodanes (NHIs) through thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) is investigated. Peak decomposition tem
Autor:
Nikita S. Antonkin, Viktor V. Zhdankin, Akira Yoshimura, Mekhman S. Yusubov, Tatyana N. Borodina, Pavel S. Postnikov, Vladimir I. Smirnov, Alexandr Shafir, Yulia A. Vlasenko
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
A novel approach to the preparation of imidazole-substituted cyclic iodonium salts has been developed via the oxidative cyclization of 1-phenyl-5-iodoimidazole using a cheap and available Oxone/H2SO4 oxidative system. The structure of the new polycyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c232509bfd26107597aeebc85168d0a
http://hdl.handle.net/10261/266787
http://hdl.handle.net/10261/266787
Autor:
Alexandr Shafir, Marina E. Trusova, Akira Yoshimura, Pavel S. Postnikov, Yulia A. Vlasenko, Mekhman S. Yusubov, Viktor V. Zhdankin
Publikováno v:
The Journal of organic chemistry. 83(19)
Pseudocyclic 2-benzimidazolyl-substituted diaryliodonium salts were obtained by the reaction of the corresponding [hydroxy(tosyloxy)iodo]arenes with arenes in the presence of trifluoromethanesulfonic acid. X-ray structural analysis of these iodonium
Autor:
M. S. Yusubov, Yulia A. Vlasenko, Nina P. Gritsan, Vasily Romanov, Dmitry E. Gorbunov, Evgeny V. Tretyakov, Dominique Luneau, Irina Yu. Bagryanskaya, Elena Zaytseva
Publikováno v:
Crystals
Crystals, MDPI, 2019, 9 (4), pp.219. ⟨10.3390/cryst9040219⟩
Crystals, Vol 9, Iss 4, p 219 (2019)
Volume 9
Issue 4
Crystals, MDPI, 2019, 9 (4), pp.219. ⟨10.3390/cryst9040219⟩
Crystals, Vol 9, Iss 4, p 219 (2019)
Volume 9
Issue 4
New nitronyl nitroxides, namely, 2-(4,5-dimethylimidazol-2-yl)- and 2-(4,5-dichloroimidazol-2-yl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-3-oxide-1-oxyl, were prepared in crystalline form. According to single-crystal X-ray data, intra- and interm