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• W4361004061 endingPage "653" @default.
• W4361004061 startingPage "653" @default.
• W4361004061 abstract "The formation of catalytically active nano-sized cobalt-containing structures in multicomponent hydrogenation systems based on Co(acac)2 complex and various cocatalysts, namely, AlEt3, AlEt2(OEt), Li-n-Bu, and (PhCH2)MgCl, has been studied for the first time in detail using dynamic EPR spectroscopy. It is shown that after mixing the initial components, paramagnetic structures are formed, which include a fragment containing Co(0) with the electronic configuration 3d9, as well as a fragment bearing an aluminium, lithium, or magnesium atom, depending on the nature of the used cocatalyst. Such bimetallic paramagnetic sites are stabilized by acetylacetonate ligands. In addition, the paramagnetic complex contains the arene molecule(s), and the cobalt atom is bonded with the atom of the corresponding non-transition through the alkyl group of the co-catalyst, in particular through the carbon atom in the α-position with respect to the atom of the non-transition element. Due to the high reactivity of the described intermediates, they, under the conditions of hydrogenation catalysis, are transformed into nano-sized cobalt-containing structures that act as carriers of the catalytically active sites. Furthermore, because of the high reactivity and paramagnetism, such intermediates can be detected only by the EPR technique. The paper describes the whole experimental way of interpreting the EPR signals corresponding to the intermediates, precursors of catalytically active structures. In addition, a possible mathematical model based on the obtained experimental EPR data is presented." @default.
• W4361004061 created "2023-03-30" @default.
• W4361004061 creator A5010371436 @default.
• W4361004061 date "2023-03-27" @default.
• W4361004061 modified "2023-09-25" @default.
• W4361004061 title "Dynamic EPR Studies of the Formation of Catalytically Active Centres in Multicomponent Hydrogenation Systems" @default.
• W4361004061 cites W1511816894 @default.
• W4361004061 cites W1588879518 @default.
• W4361004061 cites W1603896118 @default.
• W4361004061 cites W1813262377 @default.
• W4361004061 cites W1879342551 @default.
• W4361004061 cites W1923116472 @default.
• W4361004061 cites W1964079324 @default.
• W4361004061 cites W1964434639 @default.
• W4361004061 cites W1965112185 @default.
• W4361004061 cites W1973798007 @default.
• W4361004061 cites W1977900352 @default.
• W4361004061 cites W1982462652 @default.
• W4361004061 cites W1983163848 @default.
• W4361004061 cites W1984222142 @default.
• W4361004061 cites W1986486917 @default.
• W4361004061 cites W1989906928 @default.
• W4361004061 cites W1990102705 @default.
• W4361004061 cites W1990331312 @default.
• W4361004061 cites W1991858633 @default.
• W4361004061 cites W1993736232 @default.
• W4361004061 cites W1998344468 @default.
• W4361004061 cites W2004681142 @default.
• W4361004061 cites W2005400307 @default.
• W4361004061 cites W2008478751 @default.
• W4361004061 cites W2013740232 @default.
• W4361004061 cites W2013880822 @default.
• W4361004061 cites W2016830088 @default.
• W4361004061 cites W2018189813 @default.
• W4361004061 cites W2019071538 @default.
• W4361004061 cites W2020339643 @default.
• W4361004061 cites W2020641214 @default.
• W4361004061 cites W2025871122 @default.
• W4361004061 cites W2026252575 @default.
• W4361004061 cites W2029120395 @default.
• W4361004061 cites W2036771754 @default.
• W4361004061 cites W2048609013 @default.
• W4361004061 cites W2052123321 @default.
• W4361004061 cites W2052154375 @default.
• W4361004061 cites W2053752697 @default.
• W4361004061 cites W2055030803 @default.
• W4361004061 cites W2056816644 @default.
• W4361004061 cites W2078009547 @default.
• W4361004061 cites W2080506484 @default.
• W4361004061 cites W2081341584 @default.
• W4361004061 cites W2089261542 @default.
• W4361004061 cites W2094236505 @default.
• W4361004061 cites W2110628028 @default.
• W4361004061 cites W2146051607 @default.
• W4361004061 cites W2149414224 @default.
• W4361004061 cites W2151315851 @default.
• W4361004061 cites W2161256103 @default.
• W4361004061 cites W2233189719 @default.
• W4361004061 cites W2260759476 @default.
• W4361004061 cites W2272885826 @default.
• W4361004061 cites W2287963864 @default.
• W4361004061 cites W2313179189 @default.
• W4361004061 cites W2313184104 @default.
• W4361004061 cites W2313448356 @default.
• W4361004061 cites W2321708392 @default.
• W4361004061 cites W2322303553 @default.
• W4361004061 cites W2323649415 @default.
• W4361004061 cites W2422709442 @default.
• W4361004061 cites W2425251007 @default.
• W4361004061 cites W2488004279 @default.
• W4361004061 cites W2489989119 @default.
• W4361004061 cites W2522768120 @default.
• W4361004061 cites W2547868773 @default.
• W4361004061 cites W2550990798 @default.
• W4361004061 cites W2553060829 @default.
• W4361004061 cites W2598243886 @default.
• W4361004061 cites W2612652901 @default.
• W4361004061 cites W2769467065 @default.
• W4361004061 cites W2781936076 @default.
• W4361004061 cites W2790106005 @default.
• W4361004061 cites W2898721322 @default.
• W4361004061 cites W2901134168 @default.
• W4361004061 cites W2905922989 @default.
• W4361004061 cites W2938317423 @default.
• W4361004061 cites W2949830398 @default.
• W4361004061 cites W2955813649 @default.
• W4361004061 cites W3004762239 @default.
• W4361004061 cites W3005563356 @default.
• W4361004061 cites W3011568919 @default.
• W4361004061 cites W3045572060 @default.
• W4361004061 cites W3048690516 @default.
• W4361004061 cites W3097506853 @default.
• W4361004061 cites W3106173636 @default.
• W4361004061 cites W3124763562 @default.
• W4361004061 cites W3217534452 @default.
• W4361004061 cites W4200138436 @default.
• W4361004061 cites W4206321528 @default.
• W4361004061 cites W4244592374 @default.

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