Chem. J. Chinese Universities ›› 2002, Vol. 23 ›› Issue (8): 1529.

• Articles • Previous Articles     Next Articles

Studies on Spectral Properties of Photochromic Spiropyrans Having an Aromatic Fused Ring or Heterocycle Group and Their Interactions with DNA

ZHANG Peng, PANG Mei-Li, WANG Yong-Mei, MENG Ji-Ben   

  1. Department of Chemistry, Nankai University, Tianjin 300071, China
  • Received:2001-03-27 Online:2002-08-24 Published:2002-08-24

Abstract: The photochromic and fluorescent properties of nine spiropyrans with an aromatic fused ring or heterocycle group were studied. Their interactions with DNAwere investigated by UV-V is absorption spectra and fluorescence spectra.

Key words: Aromatic fused ring, Fused heterocycle, Photochromism, DNA

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