Výsledky vyhledávání - "I. V. Karsanov"

Reaction of 1H-1-oxo-2,4,6,8-tetrakis(tert-butyl) phenoxazine with certain group II?IV metals

Autor: O. Yu. Okhlobystin, A. I. Prokof'ev, V. S. Khandkarova, M. I. Kabachnik, I. V. Karsanov, A. Z. Rubezhov, Vladimir I. Minkin, E. P. Ivakhnenko

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:60-64

1. In the reaction of 1H-1-oxo-2,4,6,8-tetrakis(tert-butyl)phenoxazine with amalgams of the II–IV group metals, paramagnetic complexes are formed of mono-, bi- and triradical types, according to the nature of the reacting metal. 2. Monoradical comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c8bdf1d84dab4daf6fd4e4a81188016
https://doi.org/10.1007/bf00953846

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ESR spectra of ion-radical complexes of chromium and molybdenum with 1-H-1-oxo-2,4,6,8-tetrakis(tert-butyl)phenoxazine ligand

Autor: S. P. Solodovnikov, A. I. Prokof'ev, M. I. Kabachnik, N. N. Bubnov, I. V. Karsanov

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:2013-2019

1. The formation of bis-1-oxo-2,4,6,8-tetrakis(tert-butyl)phenoxazinyl complexes of chromium, molybdenum, and tungsten has been detected. 2. In the chromium complexes, the ligands are in the anion-radical form, but in the molybdenum complexes they ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1acbad122e29dd435a3daa0617fdf70d
https://doi.org/10.1007/bf00961975

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Conversion of 4-hydroxy-3,5-di-tert-butylbenzonitrile to palladium and rhodium complexes

Autor: A. I. Prokof'ev, Elena R. Milaeva, I. V. Karsanov, O. Yu. Okhlobystin, A. Z. Rubezhov

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 33:1049-1052

Complexes of palladium (II) and rhodium (III) with 4-hydroxy-3,5-di-tert-butylbenzo-nitrile have been synthesized and it has been found that during their oxidation the metal-ligand bond is broken to yield the free nitrilophenoxyl radical in solution

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60d67878ba90070d625aad8647ea55f9
https://doi.org/10.1007/bf01141723

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Synthesis, isolation, and EPR spectra of the stable radical 1-hydroxy-2,4,6,8-tetrakis(tert-butyl)-10-phenoxazinyl

Autor: V. S. Khandrakova, Vladimir I. Minkin, A. I. Prokof'ev, M. I. Kabachnik, A. Z. Rubeshov, O. Yu. Okhlobystin, I. V. Karsanov, E. P. Ivakhnenko

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 35:2526-2530

Stable 1-oxy-2,4,6,8-tetrakis(tert-butyl)-10-phenoxazinyl radical was isolated in the pure state. Its EPR spectra and chemical properties were studied.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63bec6768e986ea0c93690d1d45593b6
https://doi.org/10.1007/bf01474214

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Reaction of 1-h-1-oxo-2,4,6,8-tetrakis(tert-butyl)phenoxazine or the potassium salt of 1-hydroxy-2,4,6,8-tetrakis(tert-butyl)-phenoxazin-10-yl radical with certain platinum metal derivatives

Autor: I. V. Karsanov, E. N. Ivakhnenko, A. I. Prokof'ev, V. S. Khandkarova, O. Yu. Okhlobystin, Vladimir I. Minkin, A. Z. Rubezhov, M. I. Kabachnik

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:1707-1713

The reaction of 1-H-1-oxo-2,4,6,8-tetrakis(tert-butyl)phenoxazine or the K salt of 1-hydroxy-2,4,6,8-tetrakis(tert-butyl)phenoxazin-10-yl radical with platinum metal compounds forms paramagnetic complexes in which the unpaired electron is delocalized

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84d4db5ddd367f48d3e44fcee1cfede5
https://doi.org/10.1007/bf00960139

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Free radicals formed in the reaction of 1H-1-oxo-2,4,6,8-tetrakis(tert-butyl)phenoxazine and 1-hydroxy-2,4,6,8-tetrakis(tert-butyl)phenoxazinyl radical with certain organometallic compounds

Autor: E. P. Ivakhnenko, A. Z. Rubezhov, M. I. Kabachnik, A. I. Prokof'ev, V. S. Khandkarova, O. Yu. Okhlobystin, Vladimir I. Minkin, I. V. Karsanov

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:56-60

1. 1H-1-Oxo-2,4,6,8-tetrakis(tert-butyl)phenoxazine undergoes ligand exchange reactions and behaves as a spin trap for metal-centered radicals, as a result of which stable paramagnetic complexes are formed with delocalization of the unpaired electron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cccb1d529c788981de0864e9c3fa46c
https://doi.org/10.1007/bf00953845

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ChemInform Abstract: Synthesis, Isolation, and ESR Spectra of a Stable 1-Hydroxy-2,4,6,8-tetra-tert-butyl-10-phenoxazinyl Radical

Autor: O. Yu. Okhlobystin, Vladimir I. Minkin, M. I. Kabachnik, A. I. Prokof'ev, A. Z. Rubezhov, I. V. Karsanov, E. P. Ivakhnenko, V. S. Khandkarova

Publikováno v: ChemInform. 18

The phenoxazinyl radical (III) is prepared from di-tert-butylaminophenol (I) and di-tert-butyl-o-quinone (II), together with the phenoxazinone (IV).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a15f12c16fdea81a1641e63850773980
https://doi.org/10.1002/chin.198728211

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ChemInform Abstract: Anion-Radical Complexes with Perimidine Redox Ligands

Autor: A. V. Shpakov, I. V. Karsanov, E. S. Klimov, O. Yu. Okhlobystin, V. Kh. Sabanov

Publikováno v: ChemInform. 19

Bis(9~oxo-2-perimidyl) (I) is easily reduced by alkali metals and thallium in THF to generate the corresponding anion radicals and dianions. The anion radical with a potassium r was characterized by its EPR spectrum, which was indicative of delocaliz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8cbd35d074e9a3e834658dd5a486fa6
https://doi.org/10.1002/chin.198823235

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