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CAS 50890-67-0

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4,5-DIAZAFLUORENE-9-ONE

Description:
4,5-Diazafluorene-9-one is a heterocyclic organic compound characterized by its unique structure, which includes a fused ring system containing nitrogen atoms. This compound features a diazafluorene backbone, where two nitrogen atoms replace carbon atoms in the aromatic system, contributing to its distinct chemical properties. It typically exhibits a yellow to orange coloration and is known for its potential applications in organic electronics, particularly in the development of organic light-emitting diodes (OLEDs) and as a fluorescent probe due to its photophysical properties. The presence of the carbonyl group (ketone) at the 9-position enhances its reactivity and solubility in various organic solvents. Additionally, 4,5-diazafluorene-9-one can participate in various chemical reactions, including nucleophilic additions and cycloadditions, making it a versatile intermediate in organic synthesis. Its stability and reactivity can be influenced by the surrounding functional groups and the solvent environment, which are important considerations in its practical applications.
Formula:C11H6N2O
InChI:InChI=1/C11H6N2O/c14-11-7-3-1-5-12-9(7)10-8(11)4-2-6-13-10/h1-6H
SMILES:c1cc2c(c3c(cccn3)C2=O)nc1
Synonyms:
  • 5H-Cyclopenta[2,1-b:3,4-b']dipyridin-5-one
  • 5H-Pyrido[3',2':4,5]cyclopenta[1,2-b]pyridin-5-one
  • 5H-cyclopenta[1,2-b:5,4-b']dipyridin-5-one
  • Dafo
  • 4,5-Diazafluoren-9-one
  • K0467
  • 4,5-Diaza-9H-fluoren-9-one
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