Imaging Science and Photochemistry ›› 1998, Vol. 16 ›› Issue (2): 167-171.DOI: 10.7517/j.issn.1674-0475.1998.02.167

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THE PHOTOCHEMICAL BEHAVIOR OF α,ω-BIS-COUMARIN LONG-CHAIN COMPOUND WITH PHENANTHROLINE

ZHU Aiping, WU Shikang   

  1. Insitute of photographic chemistry, The Chinese Academy of Sciences, Beijing 100101, P. R. China
  • Received:1997-07-18 Revised:1997-09-25 Online:1998-05-20 Published:1998-05-20

Abstract: A biscoumarin compound linked by phenanthroline and tetraethyleneglycol was synthesized. Its photochemical behavior was also studied. The results show that due to the introduction of phenanthroline, instead of dimerization of coumarin, the photochemical reaction between phenanthroline and coumarin occurs.

Key words: α,ω-biscoumarin compound, photocyclo addition, phenanthroline