Zobrazeno 1 - 10
of 13
pro vyhledávání: '"O. G. Kalina"'
Autor:
Anatolii L. Chistyakov, Ivan V. Stankevich, Boris Tumanskii, A. Han, Viatcheslav I. Sokolov, Koichi Komatsu, Yasujiro Murata, O. G. Kalina
Publikováno v:
Chemical Physics Letters. 395:157-160
Radical reactions of C 60 dimer connected by a silicon bridge and single bond (C 60 SiPh 2 C 60 ) were studied by EPR-spectroscopy. Attack of phosphoryl radicals or 2,2,6,6-tetramethylpiperidine- N -oxyl on the silicon atom leads to radical substitut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc27afdc559ec9be4c2a8addc9a108c2
https://doi.org/10.1016/j.cplett.2004.07.075
https://doi.org/10.1016/j.cplett.2004.07.075
Autor:
Boris Tumanskii, Ivan V. Stankevich, Paul R. Birkett, O. G. Kalina, Anatolii L. Chistyakov, Robert A. Taylor
Publikováno v:
Chemical Physics Letters. 380:491-495
UV-irradiation of a toluene solution of C 60 Ph 5 Cl leads to the formation of the stable C 60 Ph 5 cyclopentadienyl-type fullerenyl radical. Under UV-irradiation of a toluene solution of C 60 Ph 5 Cl containing Hg[P(O)(OPr i ) 2 ] 2 (Pr i =CH(CH 3 )
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc7bc5fcba31a81c8c5a6e59d63d231
https://doi.org/10.1016/j.cplett.2003.09.044
https://doi.org/10.1016/j.cplett.2003.09.044
Autor:
Boris Tumanskii, Vasily V. Bashilov, S. P. Solodovnikov, V. I. Sokolov, M. N. Nefedova, N. N. Bubnov, O. G. Kalina, E. N. Shaposhnikova
Publikováno v:
Russian Chemical Bulletin. 49:843-846
The influence of structurally different methanofragments attached to [60]fullerene on the spectral parameters of the spin-adducts of phosphoryl radicals with these compounds was studied by ESR spectroscopy. The main direction of attack of phosphoryl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a96ab65640d5d44e91e542956b96e86
https://doi.org/10.1007/bf02494706
https://doi.org/10.1007/bf02494706
Publikováno v:
Journal of Organometallic Chemistry. 599:28-31
Photolysis of cis -(CF 3 ) 2 CFHgPt(PPh 3 ) 2 CHCPh 2 in a saturated toluene solution of C 60 has generated the platinum-centered free radical, which adds to C 60 to give a spin-adduct cis -Ph 2 CCHPt(PPh 3 ) 2 C 60 fully charact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea2d017d2900b1ec126111c69f4c77a6
https://doi.org/10.1016/s0022-328x(99)00659-2
https://doi.org/10.1016/s0022-328x(99)00659-2
Radical functionalization of [60]fullerene and its derivatives initiated by the C(CF3)2C6H4F radical
Autor:
Boris Tumanskii, Yu. N. Novikov, Yu. I. Lyakhovetskii, Elena A. Shilova, S. P. Solodovnikov, V. I. Sokolov, O. G. Kalina, Vasily V. Bashilov, A. V. Usatov, A. S. Lobach, N. N. Bubnov
Publikováno v:
Russian Chemical Bulletin. 48:1108-1112
It was found that the 2-(p-fluorophenyl)hexafluoroisopropyl radical produced by thermal dissociation of the Polishchuk dimer [C(CF3)2C6H4F]2 can withdraw, under mild conditions, the H atom from the methyl group of toluene and mesitylene to form the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a0d5341fa89cc485dec46cf1abe1ed6
https://doi.org/10.1007/bf02496010
https://doi.org/10.1007/bf02496010
Autor:
O. G. Kalina, Vaycheslav I. Sokolov, T. John S. Dennis, Boris Tumanskii, Ivan V. Stankevich, Anatolii L. Chistyakov, Roger Taylor, Vasilii V. Bashilov
Publikováno v:
ChemInform. 31
The addition of photochemically generated phosphoryl radicals [˙P(O)(OPri)2] to [76]fullerene has been studied by EPR and seven out of the nineteen possible RC76˙ regioisomers are obtained, six of which are stable. This compares with the previously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4a6cb584e88e44ce23e9d5f57a44da6
https://doi.org/10.1002/chin.200010024
https://doi.org/10.1002/chin.200010024
Publikováno v:
ChemInform. 32
Reactions of the ·M(CO)5 radicals (M = Mn and Re) with an o-quinone derivative of fullerene C60 yield stable paramagnetic complexes (ESR data). Two carbonyl ligands in the resulting spin adducts were replaced by PPh3.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::169716aaf93e699bced0e8c5854978b2
https://doi.org/10.1002/chin.200147083
https://doi.org/10.1002/chin.200147083
Publikováno v:
Russian Chemical Bulletin. 49:1642-1644
The rate constants of the addition of phosphoryl radicals to fullerenes C60 and C70 were determined by the method of competitive reactions. The phosphoryl radicals were shown to be 1.5–3 orders of magnitude more reactive than the carbon-centered ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edbcff2c9c403aa6f9118ba35d7be22c
https://doi.org/10.1007/bf02495175
https://doi.org/10.1007/bf02495175
Publikováno v:
Russian Chemical Bulletin. 48:2344-2346
The rate constants of addition of the.CMe3,.CH2Me,.CH2(CH2)3Me,.CH2Ph,.CH2CH=CH2, and.CH(Me)Et radicals to fullerene C60 were determined by the method of competitive addition of free radicals to spin traps.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::346e783f187249ae604ddbd43efb0756
https://doi.org/10.1007/bf02498287
https://doi.org/10.1007/bf02498287
Autor:
Anatolii L. Chistyakov, Vasilii V. Bashilov, Ivan V. Stankevich, Vaycheslav I. Sokolov, Boris Tumanskii, O. G. Kalina, Roger Taylor, T. John S. Dennis
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :2655-2657
The addition of photochemically generated phosphoryl radicals [˙P(O)(OPri)2] to [76]fullerene has been studied by EPR and seven out of the nineteen possible RC76˙ regioisomers are obtained, six of which are stable. This compares with the previously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b556473780e99ad0513672195cafd7be
https://doi.org/10.1039/a908038d
https://doi.org/10.1039/a908038d