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Faculty Selected Works of Zhi Xu
Article
Synthesis of Triphenylamine-Cored Dendritic Two-Photon Absorbing Chromophores
Organic Letters (2005)
  • Zhi Xu, University of Missouri-St. Louis
  • Peng Wei
  • Xiangdong Bi
  • Zhe Wu
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Abstract
A new series of dendritic two-photon absorbing chromophores containing triphenylamine moiety as a core or branching points have been synthesized through a convergent synthetic strategy. One-photon and two-photon optical properties of these molecules were characterized. In the nanosecond time domain, these molecules exhibited large two-photon absorption (TPA) cross sections up to 7.56−12.2 × 10-44 s cm4 at 800 nm, indicating that these molecular structures were viable candidates for various two-photon related applications.
Keywords
  • Fluorescence,
  • Molecules,
  • Molecular properties,
  • Molecular structure,
  • Absorption spectroscopy
Disciplines
Publication Date
2005
DOI
10.1021/ol050905n
Citation Information
Zhi Xu, Peng Wei, Xiangdong Bi and Zhe Wu. "Synthesis of Triphenylamine-Cored Dendritic Two-Photon Absorbing Chromophores" Organic Letters Vol. 7 Iss. 15 (2005) p. 3199 - 3202
Available at: http://works.bepress.com/zhi-xu/12/