Summary
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1.
We were the first to synthesize the N,N'-methylene- and N,N'-benzylidenebisethylenimines, repeatedly described erroneously in the literature.
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2.
The structure of the compounds was proved by the NMR, infrared and mass spectra.
Literature cited
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R. G. Kostyanovskii and V. F. Bystrov, Izv. AN SSSR, Otd. Khim. Nauk,1962, 1488.
R. G. Kostyanovskii and V. F. Bystrov, Dokl. AN SSSR,148, 839 (1963).
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R. G. Kostyanovskii and O. A. Pan'shin, Izv. AN SSSR, Ser. Khim.,1964, 1554.
R. G. Kostyanovskii and O. A. Pan'shin, Izv. AN SSSR, Ser. Khim.,1965, No. 4.
R. G. Kostyanovskii and A. K. Prokof'ev, Izv. AN SSSR, Ser. Khim.,1965, 175.
R. G. Kostyanovskii and O. A. Yuzhakova, Dokl. AN SSSR,159, 142 (1964).
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The authors are grateful to V. F. Bystrov for measuring the NMR spectra.
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 567–570, March, 1965
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Kostyanovskii, R.G., Pan'shin, O.A. N,N'-methylene- and benzylidenebisethylenimines. Russ Chem Bull 14, 553–556 (1965). https://doi.org/10.1007/BF00846629
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DOI: https://doi.org/10.1007/BF00846629