Abstract
A mild and effective method to prepare 2,7-dibromo-4,5-diazafluoren-9-one (3) has been described involving tandem oxidation and rearrangement reactions. Diazafluorenone-based donor-acceptor (p-n) molecules via stille coupling reactions exhibit solvent-dependent fluorescence and excellent self-assembly behaviors at the solid-liquid interface according to the characterization of scanning tunneling microscopy (STM).
Original language | English |
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Pages (from-to) | 8216-8221 |
Number of pages | 6 |
Journal | Tetrahedron |
Volume | 68 |
Issue number | 39 |
DOIs | |
State | Published - 30 Sep 2012 |
Externally published | Yes |
Keywords
- 2,7-Dibromo-4,5-diazafluoren-9-one
- Organic semiconductors
- Oxidation and rearrangement mechanism
- P-n (donor-acceptor)
- Self-assembly