New perylene-based non-conventional discotic liquid crystals

Satyam Kumar Gupta, Shilpa Setia, Sumyra Sidiq, Monika Gupta, Sandeep Kumar, Santanu Kumar Pal

RSC Advances · 2013 · 59 citations · 45 references

Concepts

Abstract

The synthesis, optical properties and thermal behaviour of three novel non-conventional 3,4,9,10-tetrasubstituted perylene-based discotic oligomers are reported for the first time consisting of a perylene core attached to which are four 4-cyanobiphenyl, triphenylene and cholesteryl units via flexible alkyl spacers. All the oligomers self-assemble into a mesophase and exhibit excellent fluorescence emission properties making them suitable for various opto-electronic applications.

References

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