Abstract
Previously unknown unsymmetrical azines with arylidene and azafluorenylidene fragments were obtained. Some of the geometric isomers of 3-methyl-9-benzyl-idene(4-methoxybenzylidene)hydrazono-2-azafluorenes were isolated. The longwave absorption bands in the electronic spectra of these compounds were interpreted on the basis of the experimental and calculated data (the PPP method).
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 248–253, February, 1986.
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Proatakov, N.S., Kirillova, L.M., Habib, H.B. et al. Arylidenehydrazono-2(4)-azafluorenes. Chem Heterocycl Compd 22, 200–205 (1986). https://doi.org/10.1007/BF00519944
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DOI: https://doi.org/10.1007/BF00519944