Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Elena Bagryanskaya"'
Autor:
Alexey Chubarov, Anna Spitsyna, Olesya Krumkacheva, Dmitry Mitin, Daniil Suvorov, Victor Tormyshev, Matvey Fedin, Michael K. Bowman, Elena Bagryanskaya
Publikováno v:
Molecules, Vol 26, Iss 1, p 108 (2020)
Pulsed Dipolar Spectroscopy (PDS) methods of Electron Paramagnetic Resonance (EPR) were used to detect and characterize reversible non-covalent dimers of Human Serum Albumin (HSA), the most abundant protein in human plasma. The spin labels, MTSL and
Externí odkaz:
https://doaj.org/article/340cad2cfc6547b9bf5919ae02fd3603
Autor:
Sergey Cherkasov, Dmitriy Parkhomenko, Alexander Genaev, Georgii Salnikov, Mariya Edeleva, Denis Morozov, Tatyana Rybalova, Igor Kirilyuk, Sylvain R. A. Marque, Elena Bagryanskaya
Publikováno v:
Molecules, Vol 25, Iss 21, p 5080 (2020)
Three alkoxyamines based on imidazoline radicals with a pyridine functional group—potential initiators of nitroxide-mediated, controlled radical polymerization—were synthesized. Electron Paramagnetic Resonance (EPR) measurements reveal biexponent
Externí odkaz:
https://doaj.org/article/3fad057cc0a944e7aef863978ed29343
Autor:
Pavel Fedyushin, Tatyana Rybalova, Nargiz Asanbaeva, Elena Bagryanskaya, Alexey Dmitriev, Nina Gritsan, Maxim Kazantsev, Evgeny Tretyakov
Publikováno v:
Molecules, Vol 25, Iss 11, p 2701 (2020)
A new synthetic pathway to diradical organic systems is proposed. The effectiveness of this approach was exemplified by the synthesis of a new nitroxide diradical. An interaction of perfluorobiphenyl with lithium tert-butylamide, followed by oxidatio
Externí odkaz:
https://doaj.org/article/1ec586c707ca495284a8fecd439959f0
Autor:
Natalya Sannikova, Ivan Timofeev, Elena Bagryanskaya, Michael Bowman, Matvey Fedin, Olesya Krumkacheva
Publikováno v:
Molecules, Vol 25, Iss 11, p 2677 (2020)
Recently, the photoexcited triplet state of porphyrin was proposed as a promising spin-label for pulsed dipolar electron paramagnetic resonance (EPR). Herein, we report the factors that determine the electron spin echo dephasing of the photoexcited p
Externí odkaz:
https://doaj.org/article/2ad985da09574ee2a1079a407137b9e1
Publikováno v:
Materials, Vol 12, Iss 5, p 688 (2019)
Because alkoxyamines are employed in a number of important applications, such as nitroxide-mediated polymerization, radical chemistry, redox chemistry, and catalysis, research into their reactivity is especially important. Typically, the rate of alko
Externí odkaz:
https://doaj.org/article/2b5f716e48bf436b97db6637989a3063
Autor:
Elena Bagryanskaya, Yohann Guillaneuf, Didier Gigmes, Denis Bertin, Maria Edeleva, Sylvain R. A. Marque
Publikováno v:
Polymers, Vol 2, Iss 4, Pp 364-377 (2010)
Thermal decomposition of alkoxyamines in the presence of scavengers was found to proceed with the formation of chemically induced nuclear polarization detected by 1H NMR. The distinctive Chemically Induced Dynamic Nuclear Polarization (CIDNP) feature
Externí odkaz:
https://doaj.org/article/d7de5a5dc2684ff2afa365047fe759b2
Publikováno v:
Applied Magnetic Resonance. 54:1-6
Autor:
Victor Ovcharenko, Elena Bagryanskaya, Dmitriy Parkhomenko, Elena Zaytseva, Inna Shundrina, Marina Trusova, Maxim Kazantsev, Pavel Postnikov, Artem Bogomyakov, Irina Bagryanskaya, Nina Gritsan, Dmitry Gorbunov, Pavel Petunin, Svetlana Zhivetyeva, Evgeny Tretyakov
Verdazyl-nitroxide diradicals were synthesized using the palladium-catalyzed cross-coupling reaction of the corresponding iodoverdazyls with a nitronyl nitroxide-2-ide gold(I) complex with high yields (up to 82%). The synthesized diradicals were foun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38791f886f81766f8ce6ac789ffa56b
https://doi.org/10.26434/chemrxiv.12367334
https://doi.org/10.26434/chemrxiv.12367334
Autor:
Sergey Dobrynin, Igor Kirilyuk, Yuri Gatilov, Andrey Kuzhelev, Olesya Krumkacheva, Matvey Fedin, Michael Bowman, Elena Bagryanskaya
The unexpected formation of a highly strained polycyclic amine was found in a one-pot synthesis from cyclopentanone, dimethylfumarate and ammonium acetate. This multistep reaction includes 1,3-dipolar cycloaddition of dimethyl fumarate to the cyclic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58dd294579599ab2a9611a2a2f2b7231
https://doi.org/10.3762/bxiv.2019.87.v1
https://doi.org/10.3762/bxiv.2019.87.v1
Autor:
Kazunobu, Sato, Rei, Hirao, Ivan, Timofeev, Olesya, Krumkacheva, Elena, Zaytseva, Olga, Rogozhnikova, Victor M, Tormyshev, Dmitry, Trukhin, Elena, Bagryanskaya, Torsten, Gutmann, Vytautas, Klimavicius, Gerd, Buntkowsky, Kenji, Sugisaki, Shigeaki, Nakazawa, Hideto, Matsuoka, Kazuo, Toyota, Daisuke, Shiomi, Takeji, Takui
Publikováno v:
The journal of physical chemistry. A. 123(34)
Trityl and nitroxide radicals are connected by π-topologically controlled aryl linkers, generating genuinely