New functional benzo[ghi]perylene derivatives: Synthesis and photophysical properties
2019
Abstract New benzo[ ghi ]perylene derivatives bearing valuable functional groups at well defined positions were synthesized in two steps, in 59%–72% over all yields, using vinyl bridges as precursors. These π-conjugated hexacyclic frameworks have been characterized experimentally using UV-vis absorption and photoluminescence spectroscopies and an emission in the visible region was identified. After characterization by cyclic voltammetry, all derivatives showed electrochemical band gap ( E g-el ) less than 2.35 eV indicating that they might be suitable candidates for electron-injection hole-blocking layers.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
30
References
2
Citations
NaN
KQI