Chemistry of Heterocyclic Compounds

, Volume 9, Issue 1, pp 42–46 | Cite as

Synthesis and three-dimensional structures of geometrical isomers of some 4-substitute d 1,2,5-trimethyl-4-acetoxy- and 1,2,5-trimethyl-4-benzoxypiperidines

  • T. D. Sokolova
  • Yu. V. Kolosov
  • Yu. F. Malina
  • S. V. Bogatkov
  • B. V. Unkovskii


Stereoisomers of the corresponding 4-substituted 1,2,5-trimethyl-4-acetoxy- and 1,2,5-trimethyl-4-benzoxypiperidines were obtained by acylation of the geometrical isomers of 1,2, 5-trimethyl-4-piperidol and its 4-ethynyl, 4-ethyl, and 4-phenyl-substituted derivatives. The preferred conformations of the investigated esters were elucidated by means of the PMR and IR spectra.


Ester Organic Chemistry Geometrical Isomer Prefer Conformation 
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Copyright information

© Consultants Bureau, a division of Plenum Publishing Corporation 1975

Authors and Affiliations

  • T. D. Sokolova
    • 1
  • Yu. V. Kolosov
    • 1
  • Yu. F. Malina
    • 1
  • S. V. Bogatkov
    • 1
  • B. V. Unkovskii
    • 1
  1. 1.M. V. Lomonosov Moscow Institute of Precision Chemical EngineeringUSSR

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