620987-09-9Relevant academic research and scientific papers
Luminescent Tungsten(VI) Complexes: Photophysics and Applicability to Organic Light-Emitting Diodes and Photocatalysis
Yeung, Kwan-Ting,To, Wai-Pong,Sun, Chenyue,Cheng, Gang,Ma, Chensheng,Tong, Glenna So Ming,Yang, Chen,Che, Chi-Ming
supporting information, p. 133 - 137 (2016/12/30)
The synthesis, excited-state dynamics, and applications of two series of air-stable luminescent tungsten(VI) complexes are described. These tungsten(VI) complexes show phosphorescence in the solid state and in solutions with emission quantum yields up to 22 % in thin film (5 % in mCP) at room temperature. Complex 2 c, containing a 5,7-diphenyl-8-hydroxyquinolinate ligand, displays prompt fluorescence (blue–green) and phosphorescence (red) of comparable intensity, which could be used for ratiometric luminescent sensing. Solution-processed organic light-emitting diodes (OLEDs) based on 1 d showed a stable yellow emission with an external quantum efficiency (EQE) and luminance up to 4.79 % and 1400 cd m?2respectively. These tungsten(VI) complexes were also applied in light-induced aerobic oxidation reactions.
Synthesis, characterization and electronic effects investigations of new 5,7-disubstituted tris(8-quinolinolate)Al(III) complexes
Al-Busafi, Saleh N.,Suliman, Fakhreldin O.,Al-Alawi, Zaid R.
, p. 138 - 144 (2014/01/17)
Eight 5,7-diaryl-8-hydroxyquinoline ligands were synthesized and characterized by 1H, 13C NMR spectroscopy and mass spectrometry. The electron-donating and electron-withdrawing aryl groups were attached to the 5- and 7-positions of the quinolinolate ring via Suzuki coupling reaction. The aluminum complexes of these ligands exhibited successful tuning in the emission color, covering a large segment of the visible spectrum.
Exploring the noninnocent character of electron rich φ-extended 8-oxyquinolate ligands in ruthenium(II) bipyridyl complexes
Bellinger-Buckley, Stephanie,Chang, Tse-Cing,Bag, Seema,Schweinfurth, David,Zhou, Weihong,Torok, Bela,Sarkar, Biprajit,Tsai, Ming-Kang,Rochford, Jonathan
, p. 5556 - 5567 (2014/06/23)
A series of ruthenium polypyridyl complexes are presented incorporating φ-extended electron rich derivatives of the 8-oxyquinolate (OQN) ligand. The φ-donating property of the OQN ligand introduces covalent character to the Ru(dφ)-OQN(φ) bonding scheme en
Molecular fluorescent pH-probes based on 8-hydroxyquinoline
Kappaun, Stefan,Sovic, Tanja,Stelzer, Franz,Pogantsch, Alexander,Zojer, Egbert,Slugovc, Christian
, p. 1503 - 1511 (2008/02/03)
Three 5,7-π-extended 8-benzyloxyquinolines, namely 5,7-diphenyl-, 5,7-bis(biphenyl-4-yl)- and 5,7-bis(4-dibenzothiophenyl)-8-benzyloxyquinoline were prepared and investigated as fluorescent pH-probes in nonaqueous solution. Absorption and photoluminescenc
8-HYDROXY QUINOLINE DERIVATIVES
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Page 43-44, (2008/06/13)
The present invention relates to a method for the treatment, amelioration and/or prophylaxis of a neurological condition, in particular neurodegenerative disorders which comprises the administration of an effective amount of a compound of formula (I): to
