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Separation of anthracene and carbazole from crude anthracene via imidazolium-based ionic liquids
Fuel, 2023 Anthracene and carbazole, the main components of crude anthracene, have high added value in chemical in-dustry. In this study, two imidazolium-based ILs, [PM2IM][TFAc] (ILa) and [PM2IM][Ac] (ILb), were synthesized to separate anthracene and carbazole ...
Yao Xiong
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Photoionization of anthracene and anthracene derivatives
Journal of Photochemistry and Photobiology A: Chemistry, 1999Anthracene (III) and the derivatives 9-methoxymethylanthracene (IV), 9-cyanoanthracene (V) and (E-3-phenyl-prop-2-ene-1-yl(anthracene-9-methyl)-ether) (I) were subjected to irradiation at inca347 nm in dilute deoxygenated acetonitrile solution at room temperature.
C. Zimmermann +4 more
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The Journal of Organic Chemistry, 2014
Fifteen substituted maleimide cycloadducts of anthracene derivatives were synthesized in one or two steps from available precursors in yields ranging from 32 to 63%. They differ in the nature of the group on the maleimide nitrogen atom and of the substituents on the anthracene platform.
Ek Raj, Thapaliya +2 more
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Fifteen substituted maleimide cycloadducts of anthracene derivatives were synthesized in one or two steps from available precursors in yields ranging from 32 to 63%. They differ in the nature of the group on the maleimide nitrogen atom and of the substituents on the anthracene platform.
Ek Raj, Thapaliya +2 more
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Diels–Alder reactions of anthracene, 9-substituted anthracenes and 9,10-disubstituted anthracenes
Tetrahedron, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Atherton JCC, Jones S
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Biochemical Pharmacology, 1991
Benz[a]anthracene (BA) and the monomethyl meso-anthracenic or L-region derivatives 7-methylbenz[a]anthracene (7-methylBA) and 12-methylbenz[a]anthracene (12-methylBA) underwent a bioalkylation substitution reaction in rat lung ctyosol preparations, fortified with S-adenosyl-L-methionine to form the more potent carcinogen 7,12-dimethylbenz[a]anthracene.
James W Flesher +2 more
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Benz[a]anthracene (BA) and the monomethyl meso-anthracenic or L-region derivatives 7-methylbenz[a]anthracene (7-methylBA) and 12-methylbenz[a]anthracene (12-methylBA) underwent a bioalkylation substitution reaction in rat lung ctyosol preparations, fortified with S-adenosyl-L-methionine to form the more potent carcinogen 7,12-dimethylbenz[a]anthracene.
James W Flesher +2 more
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The quenching of anthracene triplets by ground-state anthracene
Chemical Physics Letters, 1983Abstract The first-order decay constant, k dt , of anthracene triplets, 3 A*, in benzene depends linearly on ground-state anthracene, 1 A, concentration: k dt = k dt o + k sq [ 1 A], where k dt o = 49 ± 12 s −1 and k sq = (3.19 ± 0.10) × 10 5 M −1 s −1 at 23°C.
Jack Saltiel +3 more
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Anthracene Carboxyimides and Their Dimers
Chemistry – A European Journal, 2008AbstractSoluble anthracenedicarboxyimides have been prepared and undergo a photodimerisation of the anthracene skeleton, which is important for their application as antitumour agents, such as azonafides. Reaction under strongly alkaline conditions causes CC coupling to form soluble dimeric fluorescent dyes with bathochromic absorption and fluorescence
Heinz, Langhals +2 more
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Organic Preparations and Procedures International, 1979
(1979). RECOMMENDED SYNTHESES FOR 7–METHYLBENZ[a]ANTHRACENE, 12–METHYLBENZ[a]ANTHRACENE AND 7,12–DIMETHYLBENZ[a]ANTHRACENE. Organic Preparations and Procedures International: Vol. 11, No. 6, pp. 271-274.
Melvin S. Newman +2 more
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(1979). RECOMMENDED SYNTHESES FOR 7–METHYLBENZ[a]ANTHRACENE, 12–METHYLBENZ[a]ANTHRACENE AND 7,12–DIMETHYLBENZ[a]ANTHRACENE. Organic Preparations and Procedures International: Vol. 11, No. 6, pp. 271-274.
Melvin S. Newman +2 more
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Anthracene 1,2-oxide: synthesis and role in the metabolism of anthracene by mammals
Journal of the Chemical Society, Perkin Transactions 1, 1979Synthesis of anthracene 1,2-oxide proceeds in good yield via dehydrobromination of 1 -acetoxy-2,4-dibromo1,2,3,4-tetrahydroanthracene. In contrast, dehydrobromination of 2-acetoxy-3,4-dibromo-1,2,3,4-tetrahydroanthracene produced 1 -bromoanthracene instead of the desired anthracene 2,3-oxide or its oxepin tautomer.
M N, Akhtar +5 more
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Thermoelectroluminescence in Anthracene and Anthracene Doped With Acridine Phosphors
Macromolecular SymposiaAbstractIn the present study, an effort is made to record the thermoelectroluminescence (TEL) glow curves and electroluminescence (EL) spectra for anthracene, acridine, and anthracene doped with acridine to determine the trap depth and escape frequency in these materials.
Ajai Kumar Mishra +2 more
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