Zobrazeno 1 - 10
of 35
pro vyhledávání: '"N. I. Kulik"'
Autor:
Peter R. Schreiner, Sergey D. Isaev, Sergey A. Peleshanko, Alexander G. Yurchenko, ⊥ and Hans-Martin Schiebel, N. I. Kulik, Pyotr V. Tarasenko, Pavel A. Gunchenko, † Tat‘yana E. Shubina, Andrey A. Fokin
Publikováno v:
Journal of the American Chemical Society. 122:7317-7326
The reactions of a series of structurally related large-ring propellanes with iodine monochloride were studied experimentally and computationally. In the case of 1,3-dehydroadamantane (1) and [3.3.1]propellane (2) free-radical addition was observed.
Autor:
Pavel A. Gunchenko, Svetlana V. Iksanova, N. I. Kulik, Alexander G. Yurchenko, Igor' V. Gogoman, Pavel A. Krasutsky, Andrey A. Fokin
Publikováno v:
Tetrahedron. 52:5857-5866
Reactions of several propellanes with 100% HNO3 and nitronium salts were studied. 1,3-Dehydroadamantane (1) in accordance with the Ad E - scheme formed 1-nitroxyadamantane (4) with HNO3, 1-nitroxy-3-nitroadamantane (6) with NO2NO3, and 1-fluoro-3-nit
Publikováno v:
Theoretical and Experimental Chemistry. 29:80-83
The specific features of inclusion of a carbenium center in the polycyclic system of adamantanylidene was investigated by the semiempirical MNDO method. The calculated characteristics of the adamantylcarbeneproton system are in agreement with the exp
Publikováno v:
Theoretical and Experimental Chemistry. 29:213-216
The semiempirical MNDO method has been applied to the protonation of adamantan-2-spirodiazirine to distinguish some hypothetical intermediates in this reaction and to suggest likely mechanisms for various conditions. The framework pan of the substrat
Autor:
S. A. Yurasov, Andreĭ Nikolaevich Tikhonov, Yu. K. Evseev, V. D. Kal'ner, V. B. Glasko, N. I. Kulik, I. É. Stepanova
Publikováno v:
Journal of Engineering Physics and Thermophysics. 65:791-798
The feasibility of automatic control of nitrocementation through a continuous change in the carbon potential and temperature of the environment has been studied by means of a mathematical experiment on the computer.
Autor:
N. I. Kulik, Alexander G. Yurchenko, P. A. Krasutskii, V. K. Promonenkov, O. P. Baula, Andrey A. Fokin
Publikováno v:
ChemInform. 23
Publikováno v:
Metal Science and Heat Treatment. 34:738-746
Autor:
N. I. Kulik, Andreĭ Nikolaevich Tikhonov, V. D. Kal'ner, V. B. Glasko, V. V. Akimenko, Yu. V. Kal'ner
Publikováno v:
Scopus-Elsevier
A method is developed for solving an inverse problem on the determination of thermomechanical parameters of a material that undergoes phase transformations in the process of hardening. The dependence of the error of determination of parameters on the
Autor:
V. D. Kal'ner, N. I. Kulik, Andreĭ Nikolaevich Tikhonov, I. N. Shklyarov, V. B. Glasko, V. V. Akimenko
Publikováno v:
Journal of Engineering Physics. 58:281-289
A mathematical model of high-temperature induction heating of a two-layer bimetallic cylindrical specimen with an allowance for the effect of thermoelastoplastic loading has been developed on the basis of the inverse problem method. The results of a
Publikováno v:
Scopus-Elsevier