Zobrazeno 1 - 10 of 88 pro vyhledávání: '"Ivan V. Stankevich"'
1
Complexes Pdn(C60)m: Computer Modeling of Structure and Prediction of Electron Properties
Autor: E. G. Gal'pern, Ivan V. Stankevich
Publikováno v: Fullerenes, Nanotubes and Carbon Nanostructures. 18:450-454
Results of the theoretical modeling of the structures of complexes Pd(C60)2, Pd2(C60)2, Pd3(C60)2, and Pd6(C60)3 are reported. Optimized geometries of these complexes were calculated by the DFT method in the PBE approach. Geometry parameters obtained
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f1add10f0442ffbcc193d890d39bf8a
https://doi.org/10.1080/1536383x.2010.489342
Zobrazit plný text záznamu
2
Some aspects of polybenzimidazoles’ synthesis in P2O5 containing condensation media
Autor: Elena G. Galpern, Alexey Y. Leykin, Ivan V. Stankevich, Alexander L. Rusanov, Alexander I. Fomenkov
Publikováno v: Polymer. 51:4053-4057
The synthesis of various polybenzimidazoles (PBIs) in condensation media such as polyphosphoric acid and Eaton’s reagent was accomplished. Molecular weight distribution of the synthesized polymers was examined with respect to the process conditions
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25cd8568746b1683e0b2fdb6bf5a761b
https://doi.org/10.1016/j.polymer.2010.06.053
Zobrazit plný text záznamu
3
Derivatives C21H12R6of Sumanene C21H12as Bowl‐shaped Precursors of Derivatives R6C60Fullerene C60(R = –, H, Hal, CN)
Autor: E. G. Gal'pern, A. R. Sabirov, Ivan V. Stankevich
Publikováno v: Fullerenes, Nanotubes and Carbon Nanostructures. 16:538-541
Modeling of structure of bowl‐shaped derivatives C21H12R6 (R = —, H, F, Cl, Br, CN) of sumanene C21H12 (R = –) and their complexes with moieties Cr(C6H6), Cr(CO)3, Mo(C6H6) and Mo(CO)3 was carried out by the DFT‐PBE method. These molecules ca
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d6c6746f58200090bda98c568ef24fb
https://doi.org/10.1080/15363830802286228
Zobrazit plný text záznamu
4
C60 fullerene as an η6 ligand in π complexes of transition metals
Autor: E. G. Gal'pern, A. R. Sabirov, Ivan V. Stankevich
Publikováno v: Physics of the Solid State. 49:2330-2334
The possible existence of complexes formed by the C60 fullerene or its derivatives with transition metals interacting with the carbon cage via η6−π type bonding is discussed. The derivatives C60 R 6 of the C60 fullerene (R = −, H, F, Cl, Br, CN
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::662ed7ec36875d8beaea4b065a9866c8
https://doi.org/10.1134/s1063783407120190
Zobrazit plný text záznamu
5
Mechanism of dehydration of 2-CH2R-and 2-CHR2-4-hydroxy-Δ2-thiazolines as intermediates in the Hantzsch thiazole synthesis and factors impeding the synthesis of 2-Me-, 2-Ar-, and 2-Het-substituted thiazoles and thiazolo[5,4-b]indoles
Autor: K. A. Lyssenko, Valeriya S. Velezheva, Ivan V. Stankevich, K. F. Turchin, E. G. Gal'pern, A. Yu. Lepeshkin
Publikováno v: Russian Chemical Bulletin. 56:1447-1455
Based on the results of studies of the deuterium exchange and dehydration of 4-hydroxy-Δ2-thiazolines and 2-R-4-acetyl-8b-hydroxy-3a,8b-dihydro-4H-thiazolo[5,4-b]indoles containing the α-methylene (methine) unit at the C(2) atom, the mechanism of d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c13291d081dbf15bd235f27233b57408
https://doi.org/10.1007/s11172-007-0220-z
Zobrazit plný text záznamu
6
Influence of the nature of ligands in iridium complexes with C60 fullerene and ·P(O)(OPri)2, ·CMe3, and ·CCl3 radicals on regioselectivity of addition and stability of spin-adducts formed: an EPR study
Autor: Ivan V. Stankevich, Yu. N. Novikov, M. V. Tsikalova, E. V. Martynova, R. G. Gasanov, Anatolii L. Chistyakov
Publikováno v: Russian Chemical Bulletin. 56:1351-1358
The addition of ·P(O)(OPri)2 (R1), ·CMe3 (R2), and ·CCl3 (R3) radicals to metallofullerenes (η2-C60)IrH(CO)(CNBut)2(o-HCB10H9CCH2PPh2-B,P) (1), (η2-C60)IrH(CO)(DIOP) (DIOP is (4R,5R)-(+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::238d7c4d17b4f8fae68239df8edf9564
https://doi.org/10.1007/s11172-007-0206-x
Zobrazit plný text záznamu
8
Information Resources for Evaluating the Development of Research Direction—‘Fullerenes’
Autor: Ivan V. Stankevich, A. I. Terekhov, V. M. Efremenkova, A. A. Terekhov, N. V. Krukovskaya
Publikováno v: Fullerenes, Nanotubes and Carbon Nanostructures. 14:579-584
The intent of the paper is to evaluate the progress of RD of ROSPATENT (patents), and of the Russian Higher Certification Commission (dissertation abstracts). Together with bibliometric statistics, institutional structure and socioeconomic problems o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a8592ac5fcc6cd043794f59eb97e8874
https://doi.org/10.1080/15363830600666886
Zobrazit plný text záznamu
10
(Cyclopentadienyl)chromiumtricarbonyl dimers as a source of metal-centered free-radicals to form stable η2-bonded spin-adducts with fullerenes
Autor: Lai Yoong Goh, Zhiqiang Weng, Viatcheslav I. Sokolov, R. G. Gasanov, Ivan V. Stankevich, Anatoliy L. Chistyakov
Publikováno v: Journal of Organometallic Chemistry. 690:2333-2338
Spin-adducts ( I , IIb – c ) of C 60 and C 70 with metal-centered free radicals CpCr(CO) 3 ( I , IIa ) have been generated in toluene via interaction between fullerenes and the weakly metal–metal bonded dimeric complexes [CpCr(CO) 3 ] 2 (Cp = η
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f721c8b81a1fa70dfe74a2a03e954bf
https://doi.org/10.1016/j.jorganchem.2005.03.002
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje