Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Andrey A. Kuzhelev"'
Autor:
Sergey A. Dobrynin, Igor A. Kirilyuk, Yuri V. Gatilov, Andrey A. Kuzhelev, Olesya A. Krumkacheva, Matvey V. Fedin, Michael K. Bowman, Elena G. Bagryanskaya
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2664-2670 (2019)
The unexpected formation of a highly strained polycyclic amine was observed in a one-pot synthesis from cyclopentanone, dimethyl fumarate and ammonium acetate. This multistep reaction includes 1,3-dipolar cycloaddition of dimethyl fumarate to the cyc
Externí odkaz:
https://doaj.org/article/0a3614a2426f4826a3a078eefb4143ca
Autor:
Andrei Gurinov, Konstantin L. Ivanov, Jan Paradies, Thomas F. Prisner, Hossam Elgabarty, Svetlana Pylaeva, Marc Baldus, Benedikt Sieland, Thomas D. Kühne, Andrey A. Kuzhelev
Publikováno v:
Angewandte Chemie. 133:15499-15503
Autor:
Victor M. Tormyshev, Burkhard Endeward, Olga Yu. Rogozhnikova, Matthias Bretschneider, Dmitry V. Trukhin, Thomas F. Prisner, Elena G. Bagryanskaya, Andrey A. Kuzhelev, Phillip E. Spindler
Publikováno v:
The Journal of Physical Chemistry Letters. 11:6286-6290
We demonstrate a series of multitrityl radical compounds where accurate spin-counting by pulsed electron paramagnetic resonance (EPR) can be achieved at X-band (9 GHz) frequencies, even for molecules with very short and flexible linkers. Multiquantum
Autor:
Elena G. Bagryanskaya, Tatyana S. Godovikova, Vladimir V. Koval, Alexey S. Chubarov, Andrey A. Kuzhelev, Anna S. Spitsyna, Victor M. Tormyshev, Matvey V. Fedin, Dmitry V. Trukhin, Olga Yu. Rogozhnikova, Olesya A. Krumkacheva, Michael K. Bowman
Publikováno v:
Chemistry – A European Journal. 26:2705-2712
Trityl radicals (TAMs) have recently appeared as an alternative source of spin labels for measuring long distances in biological systems. Finland trityl radical (FTAM) served as the basis for this new generation of spin labels, but FTAM is rather lip
Autor:
Elena G. Bagryanskaya, Olesya A. Krumkacheva, Igor A. Kirilyuk, Andrey A. Kuzhelev, Yuri V. Gatilov, Sergey A. Dobrynin, Michael K. Bowman, Matvey V. Fedin
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2664-2670 (2019)
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry
The unexpected formation of a highly strained polycyclic amine was observed in a one-pot synthesis from cyclopentanone, dimethyl fumarate and ammonium acetate. This multistep reaction includes 1,3-dipolar cycloaddition of dimethyl fumarate to the cyc
Autor:
Elena G. Bagryanskaya, Alexander A. Lomzov, Georgiy Yu. Shevelev, Vladimir V. Koval, Olesya A. Krumkacheva, Matvey V. Fedin, Yuliya F. Polienko, Dmitrii V. Pyshnyi, Victor M. Tormyshev, Andrey A. Kuzhelev, Nadezhda S Dyrkheeva, Olga I. Lavrik
Publikováno v:
Nucleic Acids Research
A DNA molecule is under continuous influence of endogenous and exogenous damaging factors, which produce a variety of DNA lesions. Apurinic/apyrimidinic sites (abasic or AP sites) are among the most common DNA lesions. In this work, we applied pulse
Autor:
Vladimir V. Koval, E. V. Amosov, T. I. Troitskaya, V. M. Tormyshev, O. Yu. Rogozhnikova, D. V. Trukhin, Howard J. Halpern, Andrey A. Kuzhelev
Publikováno v:
Russian Journal of Organic Chemistry. 55:296-301
The reaction of Finland trityl with tertiary aliphatic alcohols containing a terminal tertiary amino group, followed by quaternization of the amino groups, afforded new highly polar tri- and hexacationic derivatives. The obtained compounds are charac
Autor:
Olga Yu. Rogozhnikova, Andrey A. Kuzhelev, Elena G. Bagryanskaya, Mariya V. Edeleva, Victor F. Plyusnin, Sergey L. Veber, Victor M. Tormyshev
Publikováno v:
Physical chemistry chemical physics : PCCP. 22(3)
During the last decades, persistent tris(2,3,5,6-tetrathiaaryl)methyl radicals (TAMs) have attracted much attention due to their applications in oximetry, EPR tomography, and as spin labels in pulsed dipolar EPR spectroscopy. Recently, researchers pr
Autor:
Victor M. Tormyshev, Andrey A. Kuzhelev, Elena G. Bagryanskaya, Olesya A. Krumkacheva, Matvey V. Fedin, Ivan O. Timofeev
Publikováno v:
Applied Magnetic Resonance. 49:1171-1180
Trehalose was recently proposed as a promising immobilizer of biomolecules for room-temperature electron paramagnetic resonance (EPR) structural studies. The most crucial parameter in these investigations is electron-spin relaxation (namely, phase me
Autor:
Igor A. Kirilyuk, Gerd Buntkowsky, Victor M. Tormyshev, Andrey I. Taratayko, Torsten Gutmann, Vytautas Klimavicius, Dmitriy Parkhomenko, Jens Nowag, Evgenii V. Amosov, Markus M. Hoffmann, Andrey A. Kuzhelev, Elena G. Bagryanskaya, Sarah Bothe, Tatiana I. Troitskaya
Publikováno v:
The Journal of Physical Chemistry C. 122:11422-11432
Synthesis of novel trityl-nitroxyl biradicals and their performance as polarization agents in DNP-enhanced solid-state MAS NMR spectroscopy is presented. Signal enhancements in 1H, 1H → 13C CP MAS, and 13C MAS experiments obtained with these radica