NMR investigation of some α,ω-disubstituted farnesanes

  • I. M. Avrutov
  • N. Ya. Grigor'eva
  • V. S. Bogdanov
  • A. M. Moiseenkov
Physical Chemistry

Conclusions

New, independent evidence for the twisted conformation of linear isoprenoid molecules has been obtained from a study of the13C NMR spectra of the ethyl ester isomers of 11-bromo-10-hydroxy, 10, 11-epoxy, and 10, 11-dihydroxy-3, 7, 11-trimethyldodeca-2E/Z, 6E/Z-dienecarboxylic acids when compared with the corresponding ethyl esters of 3, 7, 11-trimethyldodeca-2E/Z,6E/ Z,10-trienecarboxylic acid (farnesyl ester). Further information came from an NOE study of the latter and the ethyl esters of 10-formyl-3,7-dimethyldeca-2E,6E/Z-dienecarboxylic acid.

Keywords

Ester Ethyl Ethyl Ester Isoprenoid Farnesyl 

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Copyright information

© Plenum Publishing Corporation 1988

Authors and Affiliations

  • I. M. Avrutov
    • 1
  • N. Ya. Grigor'eva
    • 1
  • V. S. Bogdanov
    • 1
  • A. M. Moiseenkov
    • 1
  1. 1.N. D. Zelinskii Institute of Organic ChemistryAcademy of Sciences of the USSRMoscow

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