Liquid Crystalline Coronene Derivatives with Extraordinary Fluorescence Properties

Tempering of polystyrene films containing the novel liquid crystalline coronenebis(dicarboximide)s 2, which are formed by an easy route from perylene‐3,4;9,10‐tetracarboxylic dianhydride (1), leads to a shift of the emission within a few seconds. This could be used for dot‐by‐dot coloring and thus o...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 1998-06, Vol.37 (10), p.1434-1437
Main Authors: Rohr, Ulrike, Schlichting, Peter, Böhm, Arno, Gross, Markus, Meerholz, Klaus, Bräuchle, Christoph, Müllen, Klaus
Format: Article
Language:English
Subjects:
Chromophores
Imides
Liquid crystals
Photoluminescence
Polycycles
Online Access:Get full text
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Summary:Tempering of polystyrene films containing the novel liquid crystalline coronenebis(dicarboximide)s 2, which are formed by an easy route from perylene‐3,4;9,10‐tetracarboxylic dianhydride (1), leads to a shift of the emission within a few seconds. This could be used for dot‐by‐dot coloring and thus optical displays. The photoluminescence properties of 2 in the solid matrix are dependent on the nature of the aggregates formed.
ISSN:1433-7851
1521-3773
DOI:10.1002/(SICI)1521-3773(19980605)37:10<1434::AID-ANIE1434>3.0.CO;2-P