Abstract
The 3∶2 ratio of 1,1,3,3-tetracyanopropane and 1,3,5-trisubstituted 2,4-diazapentane-1,4-dienes in an alcoholic medium led to the synthesis of 2,6-di-R-4-R1-3,3,5,5-tetracyanopiperidines, the low reactivity of which is explained by their structural features.
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References
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Additional information
I. N. Ul'yanov Chuvashsk State University, Cheboksary 428015, Russia. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1384–1387, October, 1998.
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Nasakin, O.E., Lyubomirova, N.L., Lyshchikov, A.N. et al. Synthesis of 2,6-disubstituted 3,3,5,5-tetracyanopiperidines by the reaction of 1,1,3,3-tetracyanopropane with 2,4-diazapentane-1,4-dienes. Chem Heterocycl Compd 34, 1177–1180 (1998). https://doi.org/10.1007/BF02319497
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DOI: https://doi.org/10.1007/BF02319497