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http://hdl.handle.net/123456789/475
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| Title: | Donor-Acceptor 9-Uncapped Fluorenes and Fluorenones as Stable Blue Light Emitters |
| Authors: | Goel, Atul
Chaurasia, Sumit
Dixit, Manish
Kumar, Vijay
Prakash, Sattey
Jena, Bijayalaxmi
Verma, Jai K
Jain, Mayank
Anand, R S
Manoharanb, S Sundar |
| Issue Date: | 2009 |
| Citation: | Org. Lett.( 2009) 11, 1289-1292 |
| Series/Report no.: | CDRI Communication No 7524 |
| Abstract: | The ‘Green Emission Defect’ (GED) produced by fluorenones has significantly retarded the commercial scope of fluorene-based B-OLEDs. In this communication, for the first time, it is demonstrated that the ‘green light’ emitting fluorenones 7 can be converted to ‘blue light’ emitting fluorenones 10 by appropriate positioning of donor-acceptor and chromophoric groups onto the fluorene/fluorenone backbone. Additionally, we report an elegant highly rapid synthetic route for donor-acceptor fluorenes and fluorenones at room temperature with excellent yields |
| URI: | http://hdl.handle.net/123456789/475 |
| Appears in Collections: | Medicinal and Process Chemistry
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| Org. Lett. 2009, 11, 1289-1292.pdf | | 585Kb | Adobe PDF | View/Open |
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