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Issue 46, 2005
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Poly(9,9-dialkyl-3,6-dibenzosilole)—a high energy gap host for phosphorescent light emitting devices

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Abstract

The preparation of the 3,6-disubstituted dibenzosilole monomers 4, 5 and 10 by two different routes is described; Suzuki copolymerisation afforded poly(9,9-dioctyl-3,6-dibenzosilole) 11 which has a sufficiently high triplet energy (2.55 eV) to function as a host for green electrophosphorescent emitters.

Graphical abstract: Poly(9,9-dialkyl-3,6-dibenzosilole)—a high energy gap host for phosphorescent light emitting devices

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Publication details

The article was received on 05 Aug 2005, accepted on 15 Sep 2005 and first published on 24 Oct 2005


Article type: Communication
DOI: 10.1039/B511208G
Citation: Chem. Commun., 2005, 5766-5768
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    Poly(9,9-dialkyl-3,6-dibenzosilole)—a high energy gap host for phosphorescent light emitting devices

    K. L. Chan, S. E. Watkins, C. S. K. Mak, M. J. McKiernan, C. R. Towns, S. I. Pascu and A. B. Holmes, Chem. Commun., 2005, 5766
    DOI: 10.1039/B511208G

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