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Novel fluorescent liquid crystals: synthesis, mesomorphism and fluorescence of triphenylene-Bodipy derivatives based on 1,3,5-triazine core

Huiyi Feng, Xiaotong Geng, Jianrong Lin, Hongyu Guo, Fafu Yang
2018 Figshare  

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The novel triphenylene-Bodipy derivatives 6 and 7 based on 1,3,5-triazine core were designed and synthesised by introducing BODIPY unit and triphenylene units sequentially onto cyanuric chloride. The Bodipy derivative 6 with one triphenylene unit was a nematic liquid crystal but the derivative 7 with two triphenylene units was a hexagonal columnar liquid crystal. The investigation on photophysical properties suggested that both of them exhibited excellent fluorescence with high fluorescence
more » ... tum yields and the Stokes shifts were larger than their Bodipy precursors. This research presented a good example of design and synthesis of columnar Bodipy liquid crystal with high fluorescence and large Stokes shift.
doi:10.6084/m9.figshare.6860366 fatcat:t5nlws3jk5cnzhsmuwlai26z7e
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Huiyi Feng, Xiaotong Geng, Jianrong Lin, Hongyu Guo, Fafu Yang. "Novel fluorescent liquid crystals: synthesis, mesomorphism and fluorescence of triphenylene-Bodipy derivatives based on 1,3,5-triazine core." Figshare (2018)