Aziridinylketones and their cyclic anils. 12. Spectrometric and X-ray structural study of 5,7-diaryl-1,4-diazobicyclo[4.1.0]hept-4-enes

Authors

  • В. Д. Орлов Kharkov State University, Kharkov 310077
  • З. Калуски Kharkov State University, Kharkov 310077
  • Н. П. Воробьева Kharkov State University, Kharkov 310077
  • Э. Фигас Kharkov State University, Kharkov 310077
  • А. А. Тищенко Kharkov State University, Kharkov 310077
  • Ф. Г. Яременко Kharkov State University, Kharkov 310077

Abstract

We have measured the PMR spectra of 5, 7-diaryl-1, 4-diazabicyclo[4.1.0 ]hept-4-enes. We have studied the structure of the 5-(4-nitrophenyl)-7-phenyl derivative by X-ray diffraction. We show that the six-membered heterocycle has the half-chair form. The 6-H and 7-H protons of the aziridine ring are trans, while the 7-aryl is exo relative to the six-membered ring. Introduction of substituents into the aromatic ring has practically no effect on the geometry of the bicycle.

How to Cite
Orlov, V. D.; Kaluski, Z.; Vorob'eva, N. P.; Figas, É.; Tishchenko, A. A.; Yaremenko, F. G. Chem. Heterocycl. Compd. 1994, 30, 964. [Khim. Geterotsikl. Soedin. 1994, 1117.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01165037

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Published

1994-08-25

Issue

No. 8 (1994)

Section

Original Papers