Chemistry of Heterocyclic Compounds

, Volume 15, Issue 4, pp 438–442 | Cite as

Aziridinyl ketones and their heteroanalogs

2. Synthesis and study of 5,7-diaryl-l,4-diazabicyclo[4.1.0]hepta-4-enes
  • V. D. Orlov
  • F. G. Yaremenko
  • V. F. Lavrushin


5-Aryl-7-(4-nitrophenyl)-1,4-diazabicyclo[4.1.0]hepta-4-enes (I), which have photochromic properties, were synthesized. The structures of the compounds were confirmed by data from the IR, PMR, and mass spectra. The acidolysis of I was investigated, and it was assumed that the mechanism of the reaction includes diprotonation of the bases, while the primary process is the formation of immonium salts. The structures of the photocolored forms of the salts and bases are discussed.


Mass Spectrum Organic Chemistry Ketone Primary Process Photochromic Property 
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Copyright information

© Plenum Publishing Corporation 1979

Authors and Affiliations

  • V. D. Orlov
    • 1
  • F. G. Yaremenko
    • 1
  • V. F. Lavrushin
    • 1
  1. 1.A. M. Gorkii Kharkov State UniversityKharkov

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