Chem. J. Chinese Universities ›› 2014, Vol. 35 ›› Issue (7): 1439.doi: 10.7503/cjcu20131226

• Organic Chemistry • Previous Articles     Next Articles

Syntheses and Optical Properties of Two Novel Terpyridine Derivatives

GAO Yuanhao1,*(), PAN Ruilong2, TIAN Yupeng2, LI Jing1, ZHENG Zhi1   

  1. 1. Institute of Surface Micro and Nano Materials, Xuchang University, Xuchang 461000, China
    2. College of Chemistry and Chemical Engineering, Anhui University, Hefei 230039, China
  • Received:2013-12-16 Online:2014-07-10 Published:2014-02-25
  • Contact: GAO Yuanhao E-mail:gyh-2007@sohu.com
  • Supported by:
    Supported by the National Natural Science Foundation of China(Nos21271152, 21271004) and the Program for Science & Technology Innovation Talents in Universities of Henan Province, China(No2011HASTIT029)

Abstract:

Two novel D-π-A type terpyridine derivatives with two-photon properties were synthesized using 2,2'∶6',2″-terpyridine as the acceptor(A) and other functional groups as the donor(D). For the two D-π-A type terpyridine derivatives, their linear absorption, single- and two-photon properties were measured. These results show that the target compounds have good fluorescence with the fluorescence quantum yield(Ф)up to 0.45 and the maximal two-photon absorption cross section(δ2) up to 406 GM at 830 nm. Theoretical calculations were consistent with the experimental results.

Key words: Terpyridine derivative, Optical property, Single-photon fluorescence, Two-photon fluorescence

CLC Number: 

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