Imaging Science and Photochemistry ›› 2003, Vol. 21 ›› Issue (2): 114-118.DOI: 10.7517/j.issn.1674-0475.2003.02.114

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SYNTHESIS OF PPV OLIGOMER CONTAINING BENZOXAZOLE IN MAIN CHAIN

ZHANG Tian-lin, WU Ya-ming, GAO Yun   

  1. Huaihai Institute of Technology, Lianyungang 222005, P. R. China
  • Received:2002-08-12 Revised:2002-12-23 Online:2003-03-23 Published:2003-03-23

Abstract: A new PPV oligomer containing electron rich benzoxazole,which can enhance the electron transporting in PPV main chain,had been synthesized from 2-chloromethylbenzoxazole and p-phthalaldehyde by Wittig Horner reaction.The analytic data indicated that the PPV oligomer molecular weight achieved 2500.According to IR and UV Vis spectra,trans- and syn-vinylene structures were its structural character.UV-Vis spectra shows λmax =497nm.

Key words: PPV oligomer, benzoxazole, synthesis

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