Abstract
Oxime derivatives of 1,2,5-trimethylpiperidin-4-one, 2-methyl-, and 2-(2-furyl)-4-ketodecahydroquinoline react with acetylene to form substituted pyrrolo[3,2-c]piperidines and their N-vinyl derivatives. During the course of pyrrolization the configuration at the 7-position is partially changed, resulting in the formation of two stereoisomeric pyrroles.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1365–1370, October, 1991.
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Trofimov, B.A., Vasil'tsov, A.M., Mikhaleva, A.I. et al. Stereochemical aspects of pyrrole formation from substituted piperidin-4-one oximes and acetylene. Chem Heterocycl Compd 27, 1095–1100 (1991). https://doi.org/10.1007/BF00486805
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DOI: https://doi.org/10.1007/BF00486805