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A facile approach toward 1,2-diazabenzo[ghi]perylene derivatives: structures and electronic properties.
- Source :
-
Chemical Communications . 6/25/2017, Vol. 53 Issue 50, p6740-6743. 4p. - Publication Year :
- 2017
-
Abstract
- A new class of pyridazine fused aromatics, 1,2-diazabenzo[ghi]perylenes, is conveniently synthesized from 2,7-dihydroxynaphthalene via intermolecular oxidative coupling followed by a condensation reaction. These new compounds are fully characterized via X-ray crystallographic analysis, optical spectroscopy and electrochemistry, in addition to DFT calculations. They show a twisted structure and unique P-/P- and M-/M-enantiomer pairs are observed in their single crystals. They exhibit intramolecular charge transfer character and emit at a longer wavelength with a larger Stokes shift compared with their all-carbon analog. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PERYLENE derivatives
*ELECTRIC properties of metals
*ELECTROCHEMISTRY
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 53
- Issue :
- 50
- Database :
- Academic Search Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 123699132
- Full Text :
- https://doi.org/10.1039/c7cc03362a