Matches in SemOpenAlex for { <https://semopenalex.org/work/W3048098260> ?p ?o ?g. }
- W3048098260 endingPage "119949" @default.
- W3048098260 startingPage "119949" @default.
- W3048098260 abstract "The stability of the 9-anthracenecarboxylate (AnthCO2–) in the presence of manganese ions and 2,2′-bipyridine (bpy) was explored. Two Mn(II) species were isolated: a one-dimensional system [Mn(bpy)(AnthCO2)2]n (1) and a dinuclear [{Mn(bpy)(AnthCO2)}2(μ-OH2)(μ-AnthCO2)2] compound (2), which was characterized by X-ray diffraction. Compound 2 can be obtained by hydrolysis of 1. These compounds present a specific electron paramagnetic resonance (EPR) signature and weak antiferromagnetic coupling, which is slightly stronger for the dinuclear complex (−4.8 cm−1) than for the chain (−1.3 cm−1). In the presence of Mn(III) ions AnthCO2– is not stable for long time. From the Mn(III) solution obtained by a comproportionation reaction between Mn(II) and Mn(VII) salts, first, a tetranuclear [Mn4(μ-AnthCO2)6(μ-O)2(bpy)2(ClO4)2] compound was isolated, showing the antiferromagnetic properties typical of a butterfly [Mn4O2]8+ core (J1 = −41.0 cm−1, J2 = −8.4 cm−1, J3 = −10.6 cm−1 and DMn = −3.7 cm−1). After that, the solution became yellow due to the reduction of the Mn(III) complex to a Mn(II) complex, and the decarboxylation and oxidation of the AnthCO2– ligand. This oxidation can lead to different compounds, depending on the reaction conditions (temperature and amount of O2): an ester, derived from the AnthCO2– and the intermediate 10-hydroxyanthrone, and the 9,10-anthraquinone." @default.
- W3048098260 created "2020-08-13" @default.
- W3048098260 creator A5004317548 @default.
- W3048098260 creator A5048969487 @default.
- W3048098260 creator A5057883661 @default.
- W3048098260 creator A5059897537 @default.
- W3048098260 creator A5061420118 @default.
- W3048098260 creator A5085096981 @default.
- W3048098260 date "2020-12-01" @default.
- W3048098260 modified "2023-10-18" @default.
- W3048098260 title "Reactivity of 9-anthracenecarboxylate in the presence of Mn(II) and Mn(III) ions: Biomimetic aerobic oxidative decarboxylation catalysed by a manganese(III) 2,2′-bipyridine complex" @default.
- W3048098260 cites W1809441060 @default.
- W3048098260 cites W1969360633 @default.
- W3048098260 cites W1984561228 @default.
- W3048098260 cites W1985703060 @default.
- W3048098260 cites W1986372131 @default.
- W3048098260 cites W1989346685 @default.
- W3048098260 cites W1993454307 @default.
- W3048098260 cites W1994350675 @default.
- W3048098260 cites W2006219718 @default.
- W3048098260 cites W2009259259 @default.
- W3048098260 cites W2017079238 @default.
- W3048098260 cites W2018906210 @default.
- W3048098260 cites W2024569953 @default.
- W3048098260 cites W2026240821 @default.
- W3048098260 cites W2026793668 @default.
- W3048098260 cites W2029071538 @default.
- W3048098260 cites W2030509219 @default.
- W3048098260 cites W2031572630 @default.
- W3048098260 cites W2032787413 @default.
- W3048098260 cites W2033284060 @default.
- W3048098260 cites W2037889272 @default.
- W3048098260 cites W2039346622 @default.
- W3048098260 cites W2046198971 @default.
- W3048098260 cites W2050747955 @default.
- W3048098260 cites W2051168804 @default.
- W3048098260 cites W2052824369 @default.
- W3048098260 cites W2053535968 @default.
- W3048098260 cites W2057874777 @default.
- W3048098260 cites W2058063219 @default.
- W3048098260 cites W2069974643 @default.
- W3048098260 cites W2070412725 @default.
- W3048098260 cites W2070698128 @default.
- W3048098260 cites W2088798876 @default.
- W3048098260 cites W2090251756 @default.
- W3048098260 cites W2090688963 @default.
- W3048098260 cites W2099300451 @default.
- W3048098260 cites W2112263756 @default.
- W3048098260 cites W2117867509 @default.
- W3048098260 cites W2137457325 @default.
- W3048098260 cites W2148346971 @default.
- W3048098260 cites W2150495919 @default.
- W3048098260 cites W2154864221 @default.
- W3048098260 cites W2155197026 @default.
- W3048098260 cites W2155208388 @default.
- W3048098260 cites W2173710489 @default.
- W3048098260 cites W2320859821 @default.
- W3048098260 cites W2322267436 @default.
- W3048098260 cites W2332851868 @default.
- W3048098260 cites W2413581693 @default.
- W3048098260 cites W2578637598 @default.
- W3048098260 cites W2594807754 @default.
- W3048098260 cites W2766297589 @default.
- W3048098260 cites W2953203208 @default.
- W3048098260 doi "https://doi.org/10.1016/j.ica.2020.119949" @default.
- W3048098260 hasPublicationYear "2020" @default.
- W3048098260 type Work @default.
- W3048098260 sameAs 3048098260 @default.
- W3048098260 citedByCount "2" @default.
- W3048098260 countsByYear W30480982602021 @default.
- W3048098260 countsByYear W30480982602023 @default.
- W3048098260 crossrefType "journal-article" @default.
- W3048098260 hasAuthorship W3048098260A5004317548 @default.
- W3048098260 hasAuthorship W3048098260A5048969487 @default.
- W3048098260 hasAuthorship W3048098260A5057883661 @default.
- W3048098260 hasAuthorship W3048098260A5059897537 @default.
- W3048098260 hasAuthorship W3048098260A5061420118 @default.
- W3048098260 hasAuthorship W3048098260A5085096981 @default.
- W3048098260 hasConcept C116569031 @default.
- W3048098260 hasConcept C121332964 @default.
- W3048098260 hasConcept C142724271 @default.
- W3048098260 hasConcept C145148216 @default.
- W3048098260 hasConcept C147789679 @default.
- W3048098260 hasConcept C155355069 @default.
- W3048098260 hasConcept C155647269 @default.
- W3048098260 hasConcept C161790260 @default.
- W3048098260 hasConcept C164397293 @default.
- W3048098260 hasConcept C170493617 @default.
- W3048098260 hasConcept C17525397 @default.
- W3048098260 hasConcept C178790620 @default.
- W3048098260 hasConcept C179104552 @default.
- W3048098260 hasConcept C185592680 @default.
- W3048098260 hasConcept C187961010 @default.
- W3048098260 hasConcept C204787440 @default.
- W3048098260 hasConcept C26873012 @default.
- W3048098260 hasConcept C2776910235 @default.
- W3048098260 hasConcept C2779634684 @default.
- W3048098260 hasConcept C2780595602 @default.