620987-09-9

Basic information

• Product Name: 5,7-diphenylquinolin-8-ol
• Synonyms: 5,7-diphenylquinolin-8-ol
• CAS NO: 620987-09-9
• Molecular Formula: C₂₁H₁₅NO
• Molecular Weight: 297.3499
• Mol File: 620987-09-9.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 452.6±40.0 °C(Predicted)
• Appearance: /
• Density: 1.209±0.06 g/cm3(Predicted)
• PKA: 9.69±0.59(Predicted)
• CAS DataBase Reference: 5,7-diphenylquinolin-8-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 5,7-diphenylquinolin-8-ol(620987-09-9)
• EPA Substance Registry System: 5,7-diphenylquinolin-8-ol(620987-09-9)

Safety Data

• Hazardous Substances Data: 620987-09-9(Hazardous Substances Data)

Upstream product

• 620987-08-8 8-benzyloxy-5,7-diphenylquinoline 
• 521-74-4 broxyquinoline 
• 100-39-0 benzyl bromide 
• 84165-50-4 8-benzyloxy-5,7-dibromoquinoline 
• 98-80-6 phenylboronic acid 
• 148-24-3 8-quinolinol 
• 1293288-23-9 8-(benzyloxy)-5,7-diiodoquinoline 

Downstream Products

• 362623-43-6 C₆₃H₄₂AlN₃O₃ 

Relevant articles and documents

Luminescent Tungsten(VI) Complexes: Photophysics and Applicability to Organic Light-Emitting Diodes and Photocatalysis

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

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.

8-HYDROXY QUINOLINE DERIVATIVES

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