Structural and stereochemical assignment of some diastereoisomeric oxaspiro [4.4] nonane derivatives

R. M. Ortuño, Teodor Parella, M. Planas, M. Ventura

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2 Citations (Scopus)

Abstract

A full structural and stereocheinical assignment was achieved for several diastereoisomeric oxaspiro[4.4]nonane derivatives by the concerted use of modern gradient-based 1D and 2D experiments. The clean NOE data quickly obtained from high-quality GROESY spectra together with proton and carbon chemical shift correlations afforded the main clue in such stereochemical elucidations.
Original languageEnglish
Pages (from-to)983-988
JournalMagn. Reson. Chem.
Volume34
Issue number12
DOIs
Publication statusPublished - 1 Dec 1996

Keywords

  • GROESY experiment
  • Pulsed field gradients
  • Spirolactone derivatives

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