Zobrazeno 1 - 10
of 32
pro vyhledávání: '"A. L. Sigan"'
Publikováno v:
Тонкие химические технологии, Vol 5, Iss 6, Pp 82-87 (2010)
Was indicated that in the photoinitiated controlled polymerization of vinyl acetate in the presence of the complex Co (III) upon irradiation at wavelengths shorter than 320 nm proceeds adverse reaction radicals formation from the polymer.
Externí odkaz:
https://doaj.org/article/4c457d6bb976406e882ddb7248a1d285
Autor:
Minh Tuan Nguyen, Elizaveta V. Guseva, Aida N. Ataeva, Andrey L. Sigan, Anna V. Shibaeva, Maria V. Dmitrieva, Ivan D. Burtsev, Yulia L. Volodina, Alexandra S. Radchenko, Anton E. Egorov, Alexey A. Kostyukov, Pavel V. Melnikov, Nikolai D. Chkanikov, Vladimir A. Kuzmin, Alexander A. Shtil, Alina A. Markova
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 9, p 7995 (2023)
The efficacy of photodynamic therapy (PDT) strictly depends on the availability of molecular oxygen to trigger the light-induced generation of reactive species. Fluorocarbons have an increased ability to dissolve oxygen and are attractive tools for g
Externí odkaz:
https://doaj.org/article/d9cbeade41bb449eab5a8d0704fec1f2
Autor:
N. D. Chkanikov, S. M. Gorfinkel, A. S. Golubev, A. L. Sigan, E. V. Belyaeva, Yu. Ya. Spiridonov, Nikolai D. Kagramanov
Publikováno v:
Russian Chemical Bulletin. 68:99-103
A convenient method for the synthesis of high-boiling-point α-(trifluoromethyl)styrenes was proposed. The regioselective synthesis of a series of ethyl 5-aryl-5-(trifluoromethyl)-4,5- dihydroisoxazole-3-carboxylates was conducted by the reaction of
Autor:
Dmitry N. Kaluzhny, Elizaveta V Belyaeva, A. L. Sigan, Aida N Ataeva, Lev L Gervitz, N. D. Chkanikov, Alexander A. Shtil, Alina A. Markova
Publikováno v:
Anti-Cancer Agents in Medicinal Chemistry. 18:617-627
Background: Hypoxia renders tumor cells refractory to treatment. One way to overcome this problem is the design of drug delivery systems that contain the antitumor agent within an oxygen supply medium. Objective: to evaluate whether the perfluorocarb
Publikováno v:
Успехи современного естествознания (Advances in Current Natural Sciences). :79-84
Autor:
Andrey L. Sigan, Lyudmila V. Afanas’eva, Nikolai D. Kagramanov, Irena S. Akhrem, Dzhul’etta V. Avetisyan, Oleg I. Artyushin
Publikováno v:
Tetrahedron Letters. 58:4014-4019
The one-pot, regioselective synthesis of branched diacid derivatives – diesters, dithioesters, diamides [YC(O)O(CH2)mC(Me)2OC(O)Y] and diketones of aromatic and heteroaromatic series, [ArCO(CH2)mC(Me)2C(O)Ar,) from available linear acyl halides, Cn
Publikováno v:
Polymer Science Series B. 58:665-674
The formation of “dormant” chains due to the acceptance of the photodissociation products of vinyl acetate by stable CoII(salen) radicals was studied. The rate of formation of “dormant” chains was found experimentally to be considerably highe
Publikováno v:
Doklady Chemistry. 454:32-35
Autor:
A. L. Sigan, N. D. Chkanikov, Dmitrii V. Gusev, A. V. Ivanov, Elena Yu. Shmidt, Al’bina I. Mihaleva
Publikováno v:
Tetrahedron Letters. 52:5025-5028
The regioselective hydroxyalkylation of 4,5,6,7-tetrahydroindole at position 2 using highly electrophilic polyfluorocarbonyl compounds was performed for the first time. Oxidation of the products thus formed leads to indoles having 2-hydroxypolyfluoro
Autor:
Valentina A. Ol'shevskaya, N. D. Chkanikov, A. L. Sigan, Pavel V. Petrovskii, Elena G. Kononova, Valery N. Kalinin, A. V. Zaitsev
Publikováno v:
Doklady Chemistry. 435:334-338