Self-reversible thermofluorochromism of D–A–D triphenylamine derivatives and the effect of molecular conformation and packing

@article{Kundu2017SelfreversibleTO,
  title={Self-reversible thermofluorochromism of D–A–D triphenylamine derivatives and the effect of molecular conformation and packing},
  author={Anup K. Kundu and Subramanian Vedhanarayanan Karthikeyan and Dohyun Moon and Savarimuthu Philip Anthony},
  journal={CrystEngComm},
  year={2017},
  volume={19},
  pages={6979-6985}
}
Triphenylamine (TPA) based donor–acceptor–donor (D–A–D) compounds were synthesized showing aggregation enhanced emission (AEE) and molecular conformation and packing dependent rare self-reversible thermofluorochromism in the solid state. 1, with TPA substituted with phenylenediacetonitrile at both ends, displayed a twisted molecular conformation, whereas OCH3 substitution at the ortho position of TPA (3-MTPA, 2) resulted in a twisted conformation at one end and a coplanar conformation at the… Expand
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