Zobrazeno 1 - 10
of 12
pro vyhledávání: '"B. S. Lukyanov"'
Autor:
B. S. Lukyanov, A. V. Metelitsa, N. A. Voloshin, Yu. S. Alexeenko, M. B. Lukyanova, G. T. Vasilyuk, S. A. Maskevich, E. L. Mukhanov
Publikováno v:
International Journal of Photoenergy, Vol 7, Iss 1, Pp 17-22 (2005)
A series of spiropyrans possessing photochromic properties in solid state were investigated. UV irradiation (λmax=365 nm) of the thin vacuum deposited spiropyran films results in conversion of the colorless form to the photocolored one. The reaction
Externí odkaz:
https://doaj.org/article/2385b3c69d4446ab9764f18997fbe25b
Autor:
E. L. Mukhanov, I. V. Dorogan, A. V. Chernyshev, S. O. Bezuglyi, I. V. Ozhogin, M. B. Lukyanova, B. S. Lukyanov
Publikováno v:
International Journal of Photoenergy, Vol 2013 (2013)
Two new asymmetrical bis-spiropyrans with nonequivalent spiropyran units have been investigated. Hydroxyethyl and carboxyethyl substituents have been used to improve thermal stability of the photoinduced merocyanine forms of the bis-spiropyrans. 2-Hy
Externí odkaz:
https://doaj.org/article/b66475ddfe894d50be75de213ecd70e3
Autor:
B. S. Lukyanov, Yu. S. Alekseenko, E. L. Mukhanov, M. B. Lukyanova, A. V. Metelitsa, K. N. Khalanskij, V. V. Tkachev, O. N. Ryashin
Publikováno v:
International Journal of Photoenergy, Vol 2007 (2007)
Some spiropyrans containing functional substituents in the [2H]-chromene part of the molecule were synthesized and their photochromic properties in solution and solid state were investigated. The presence of the formyl group in the [2H]-chromene frag
Externí odkaz:
https://doaj.org/article/cba7fad325d3416089a9e11e09aafb98
Autor:
A. D. Pugachev, I. V. Ozhogin, A. S. Kozlenko, V. S. Dmitriev, P. B. Chepurnoy, E. L. Mukhanov, B. S. Lukyanov
Publikováno v:
Russian Chemical Bulletin. 72:990-996
Autor:
A. S. Kozlenko, A. D. Pugachev, I. V. Ozhogin, G. S. Borodkin, V. I. Minkin, V. V. Bykusov, V. V. Tkachev, B. S. Lukyanov
Publikováno v:
Russian Chemical Bulletin. 72:979-989
Autor:
I. V. Ozhogin, A. D. Pugachev, V. V. Tkachev, A. S. Kozlenko, P. B. Chepurnoi, V. S. Dmitriev, G. V. Shilov, S. M. Aldoshin, V. I. Minkin, B. S. Lukyanov
Publikováno v:
Russian Chemical Bulletin. 71:1710-1719
Autor:
A. D. Pugachev, V. V. Tkachev, A. S. Kozlenko, I. V. Ozhogin, M. B. Lukyanova, V. S. Dmitriev, S. M. Aldoshin, B. S. Lukyanov
Publikováno v:
Russian Journal of General Chemistry. 92:1384-1391
Autor:
A. D. Pugachev, V. V. Tkachev, I. V. Ozhogin, M. B. Lukyanova, S. M. Aldoshin, V. I. Minkin, E. L. Mukhanov, A. V. Metelitsa, N. V. Stankevich, B. S. Lukyanov
Publikováno v:
Russian Chemical Bulletin. 70:2090-2099
Publikováno v:
Russian Journal of General Chemistry. 91:1150-1152
The geometrical structure and energy characteristics of various isomeric forms of cationic spiropyrans were investigated by quantum-chemical approach depending on substituents arrangement in 2H-chromene moiety. The energetically preferred structures
Autor:
A. D. Pugachev, A. S. Kozlenko, M. B. Lukyanova, B. S. Lukyanov, V. V. Tkachev, G. V. Shilov, O. P. Demidov, V. I. Minkin, S. M. Aldoshin
Publikováno v:
Доклады Академии наук. 488:498-503
One-pot synthesis and the structure study of a new salt spiropyran of indoline series containing 2H-chromenic vinyl-3H-indolium fragment as a substituent at the position 8 are described. The structure was confirmed by the method of NMR 1H and 13C spe