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Photochemical Cis-Trans and Valence Isomerization of Olefins

  • Dwaine O. Cowan
  • Ronald L. Drisko

Abstract

The direct photolysis of cis- or trans-stilbene in solution gives rise to photoisomerization. In addition, dihydrophenanthrene is formed from the eis isomer:The equilibrium concentration of dihydrophenanthrene under oxygen-free conditions is very small. However, this reaction, in the presence of O2 and I2, has been developed to the point where it is a good method for ring formation.

Keywords

Quantum Yield Triplet State Correlation Diagram Triplet Energy Direct Photolysis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1976

Authors and Affiliations

  • Dwaine O. Cowan
    • 1
  • Ronald L. Drisko
    • 2
  1. 1.The Johns Hopkins UniversityBaltimoreUSA
  2. 2.Essex Community CollegeBaltimoreUSA

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