Imaging Science and Photochemistry ›› 1992, Vol. 10 ›› Issue (1): 87-90.DOI: 10.7517/j.issn.1674-0475.1992.01.87

Previous Articles     Next Articles

PHOTODIMERIZATION OF COUMARINS IN THE CRYSTALLINE——THE FIRST EXAMPLE OF A NON-TOPOCHEMICALLY CONTROLLED REACTION IN THE GROUND STATE

MENG JI-BEN, FU DE-CHAO, GAO ZHEN-HENG   

  1. Department of Chemistry, Nonkai University, Tianjin 300071, P. R. China
  • Received:1990-05-25 Revised:1990-10-08 Online:1992-02-20 Published:1992-02-20

Abstract: This paper presents a newly discovered example of a ground state non-topochemically, controlled reaction of coumarins in the crystalline state leading to a syn-cis photodimer.

Key words: photodimerization, solid state photochemistry, non-topochemically controlled reaction