Title of article
Synthesis and characterization of N-carbazole end-capped oligofluorenes
Author/Authors
Promarak، نويسنده , , Vinich and Saengsuwan، نويسنده , , Sayant and Jungsuttiwong، نويسنده , , Siriporn and Sudyoadsuk، نويسنده , , Taweesak and Keawin، نويسنده , , Tinnagon Keawin، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
5
From page
89
To page
93
Abstract
A series of N-carbazole end-capped oligofluorenes (CFn, n = 1–3) were synthesized. The 9-position of the carbazole moiety was attached to the terminal ends of the oligofluorene cores using an Ullmann coupling reaction. These molecules exhibit red shifts in absorption and photoluminescence spectra with respect to the number of fluorene units and excellent electrochemical reversibility. They were found to be potential blue light-emitting or hole-transporting materials for organic light-emitting diodes (OLEDs).
Keywords
Oligofluorenes , Carbazole , Ullmann coupling , organic light-emitting diode
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1853842
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