Abstract
The configurational and conformational features of the trans and cis isomers of 3-methyl-2-phenyl-5-(3-methyl-2-phenyl-3,4-dehydropiperid-6-yl)pyridine, formed as by-products in the phenylation of β-picoline by phenyllithium, were established. The revealed stereospecificity of the 5JHH and 1JCH SSCCs may be utilized as an independent criterion in the conformational analysis of piperideine systems.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 71–74, January, 1993.
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Aliev, A.É., Sinitsyna, A.A., Kirillova, L.M. et al. NMR parameters, isomerism, and conformational analysis of 3-methyl-2-phenyl-5-(3-methyl-2-phenyl-3,4-dehydropiperid-6-yl)-pyridine. Chem Heterocycl Compd 29, 61–64 (1993). https://doi.org/10.1007/BF00528637
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DOI: https://doi.org/10.1007/BF00528637