Journal of Structural Chemistry

, Volume 51, Issue 5, pp 996–997

Single crystal X-ray diffraction analysis of the structure of methyl 4-methyl-3,5-dioxo-1-phenyl-2-oxaspiro [5.5] undecane-4-carboxylate


DOI: 10.1007/s10947-010-0155-3

Cite this article as:
Kirillov, N.F., Melekhin, V.S. & Aliev, Z.G. J Struct Chem (2010) 51: 996. doi:10.1007/s10947-010-0155-3


A single crystal X-ray diffraction study of the crystals of methyl 4-methyl-3,5-dioxo-1-phenyl-2-oxaspiro[5.5]undecane-4-carboxylate shows that phenyl and methoxycarbonyl substituents are in the equatorial position on the one side of the dioxopyran ring with twist boat conformation.


dioxopyran spiroheterocycles zinc enolates single crystal X-ray diffraction analysis 

Copyright information

© Pleiades Publishing, Ltd. 2010

Authors and Affiliations

  • N. F. Kirillov
    • 1
  • V. S. Melekhin
    • 1
  • Z. G. Aliev
    • 2
  1. 1.Perm State UniversityPermRussia
  2. 2.Institute of Problems of Chemical PhysicsRussian Academy of SciencesChernogolovkaRussia