Synthesis and two-photon properties of a multipolar chromophore containing indenofluorenyl units

Tzu Chau Lin, Cheng Sheng Hsu, Chia Ling Hu, Yong Fu Chen, Wei Je Huang

Research output: Contribution to journalArticlepeer-review

30 Scopus citations

Abstract

A new multipolar fluorophore derived from triphenylamine as the core with diphenylaminoindenofluorenyl moieties incorporated at the peripheral positions has been synthesized and experimentally shown to possess strong two-photon absorptivities in near-IR region and intense upconverted visible emission under the irradiation of femtosecond laser pulses.

Original languageEnglish
Pages (from-to)182-185
Number of pages4
JournalTetrahedron Letters
Volume50
Issue number2
DOIs
StatePublished - 14 Jan 2009

Keywords

  • Heck reaction
  • Indenofluorene
  • Two-photon absorption
  • Two-photon-excited fluorescence

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