Acta Chimica Sinica ›› 2008, Vol. 66 ›› Issue (17): 2006-2010. Previous Articles     Next Articles

Reports

反式-4,4’-二(邻甲氧基苯乙烯基)联苯化合物的合成、结构及光物理性能

建方方* 孙萍萍 李玉峰 肖海连

  

  1. (青岛科技大学新材料与功能配合物实验室 青岛 266042)

  • 投稿日期:2007-07-17 修回日期:2008-03-03 发布日期:2008-09-14
  • 通讯作者: 建方方

Synthesis, Crystal Structure and Optic Properties of 4,4’-Bis(o-Methoxylstyryl)biphenyl Compound

JIAN, Fang-Fang* SUN, Ping-Ping LI, Yu-Feng XIAO, Hai-Lian   

  1. (New Materials & Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology,
    Qingdao 266042)
  • Received:2007-07-17 Revised:2008-03-03 Published:2008-09-14
  • Contact: JIAN, Fang-Fang

4,4’-Bis(o-methoxylstyryl)biphenyl compound was synthesized by a Wittig-Homer reaction. Its crystal structure was determined by X-ray diffraction method. The one-photon optical physical properties of the title compound in different solvents were investigated carefully and the one-photon fluorescence quantum yield was determined. Pumped by 700~820 nm fs laser, the title compound exhibited strong two-photon up-converted blue fluorescence in N,N-dimethylformamide, and two-photon absorption cross-sections 155 GM at 700 nm laser.

Key words: styrylbiphenyl compound, crystal structure, two-photon absorbtion