- Direct formation of fullerene monolayers using [4+2] Diels-Alder cycloaddition
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The formation of covalent C60 monolayers through [4+2] Diels-Alder cycloaddition between C60 and anthracene monolayers grafted onto a silicon oxide surface was investigated by ellipsometry, fluorescence and by atomic force microscopy.
- Ray, Debdas,Belin, Colette,Hui, Fei,Fabre, Bruno,Hapiot, Philippe,Bassani, Dario M.
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- Preparation of anthryl diethylene glycol monomethyl ether and identification of potassium ions
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Provided is a preparation method for an anthryl diethylene glycol monomethyl ether compound. The compound is synthesized by using 1-aminoanthraquinone and chlorodiethylene glycol monomethyl ether as starting materials. Based on an ether chain and potassiu
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- Preparation method and application of anthryl hydrogen bond molecular folding material
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The invention provides a preparation method of an anthryl hydrogen bond molecular folding material and an application of the material in fluorescence recognition, and in particular relates to synthesis and assembly of an anthryl hydrogen bond compound and
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- Pyrazine compound and application thereof
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The invention discloses a pyrazine compound and application thereof. In particular, the present invention provides a compound represented by the formula (I), wherein the extractant composed of the compound has a high extraction rate for lithium ions, and the organic phase is easy to enrich lithium-7 isotopes, so as to realize the extraction and separation of lithium isotopes.
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Paragraph 0165; 0167; 0170
(2019/07/04)
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- Synthesis of Naphthyl-, Quinolin- and Anthracenyl Analogues of Clofibric Acid as PPARα Agonists
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PPARα is a ligand activated transcription factor belonging to the nuclear receptor subfamily, involved in fatty acid metabolism in tissues with high oxidative rates such as muscle, heart and liver. PPARα activation is important in steatosis, inflammation and fibrosis in preclinical models of non-alcoholic fatty liver disease identifying a new potential therapeutic area. In this work, three series of clofibric acid analogues conjugated with naphthyl, quinolin, chloroquinolin and anthracenyl scaffolds were synthesized. In an effort to obtain new compounds active as PPARα agonists, these molecules were evaluated for PPARα transactivation activity. Naphthyl and quinolin derivatives showed a good activation of PPARα; noteworthy, optically active naphthyl derivatives activated PPARα better than corresponding parent compound.
- Giampietro, Letizia,Ammazzalorso, Alessandra,Bruno, Isabella,Carradori, Simone,De Filippis, Barbara,Fantacuzzi, Marialuigia,Giancristofaro, Antonella,Maccallini, Cristina,Amoroso, Rosa
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p. 467 - 471
(2016/03/12)
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- Synthesis and characterization of oxadisilole-fused-3,4-dihydro-2H- naphtho[2,1-e]-1,3-oxazines and 3,4-dihydro-2H-anthra[2,1-e]-1,3-oxazines
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Oxadisilole-fused-3,4-dihydro-2H-naphtho[2,1-e]-1,3-oxazines and 3,4-dihydro-2H-anthra[2,1-e]-1,3-oxazines were synthesized through an eco-friendly Mannich type condensation-cyclization reaction of oxadisilole-fused-1-naphthalenol or 1-anthracenol with fo
- Xu, Di,Lin, Yibei,Chen, Yali,Zhang, Jie,Cao, Weiguo,Chen, Jie,Wong, Man Shing
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p. 6144 - 6149
(2013/07/27)
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- Stereocontrolled synthesis of anthracene β-C-ribosides: Fluorescent probes for photophysical studies of DNA
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Effective, stereocontrolled syntheses of the 1-anthracenyl and 2-anthrancenyl β-C-2′-deoxyribosides are reported and were based on a diastereofacialselective, palladium-catalyzed glycosidation of the corresponding protected (4S,5R)-4-hydroxy-5-(hydroxymethyl)dihydrofuran.
- Coleman, Robert S.,Mortensen, Mark A.
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p. 1215 - 1219
(2007/10/03)
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- Intramolecular electronic interaction in ethereal bichromophoric EDA systems in supersonic free jet
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Excited-state charge transfer interaction was studied in bichromophoric electron donor-acceptor (EDA) systems, 1- and 9-(p-N,N-(dimethylamino)phenylethyloxy)anthracenes (1- and 9-An-O(CH2)2-DMA) and 1- and 9-(p-N,N-(dimethylamino)ben
- Tsujiya,Kitaura,Kumamoto,Itoh
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- Synthesis and Solvolysis of Acridine 1,2- and 3,4-Oxides: Crystal Structure of Acridine 1,2-Oxide
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Acridine 1,2- and 3,4-oxides were synthesized from 3,4- and 1,2-dihydroacridine, respectively, via intermediate bromohydrin acetates.Crystals of acridine 1,2-oxide were sufficiently stable to allow the first determination of X-ray crystallographic structu
- Boyd, Derek R.,Davies, R. Jeremy H.,Hamilton, Lynne,McCullough, John J.,Malone, John F.,et al.
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p. 984 - 990
(2007/10/02)
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- Process for the selective production of dihydroxybenzenes
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The known nuclear hydroxylation of phenol or substituted phenols or phenol ethers with organic solutions of hydrogen peroxide in the presence of a catalyst is carried out in improved manner by employing both (1) a special, practically water free solution of hydrogen peroxide in an organic solvent which forms an azeotrope with water, which azeotrope boils below the boiling point of hydrogen peroxide, and (2) selenium dioxide as a catalyst. Through this, the nuclear hydroxylation is substantially simpler than previously. Besides, for the first time, it is possible to control the ortho to para ratio or the two ortho ratios to each other.
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