(Chemical Equation Presented) A series of 2,6-disubstituted indenofluorene derivatives were obtained in high purity via a general route involving the Suzuki coupling reaction. The potential of these conjugated indenofluorenes as new organic semiconductors was demonstrated by the light-emitting diode reaching a high luminance of 1400 Cd/m2 below 10 V.

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Persistent URL dx.doi.org/10.1021/ol0476570
Journal Organic Letters
Hadizad, T. (Tayebeh), Zhang, J. (Jidong), Wang, Z.Y, Gorjanc, T.C. (Timothy C.), & Py, C. (Christophe). (2005). A general synthetic route to indenofluorene derivatives as new organic semiconductors. Organic Letters, 7(5), 795–797. doi:10.1021/ol0476570