Determination of the geometrical configuration of naturally occurring mono-cis-lutein epoxides

J. Deli, Péter Molnár, G. Tóth, József Szabolcs, Lajos Radics

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

By high-field two-dimensional 1H NMR methods, the stereochemistry of the polyene chain has been assigned to four naturally occurring, isomeric mono-cis-lutein epoxides. The assignments corroborate our earlier suggestions according to which in Helianthus annuus the 9-cis isomer occurs without its 9′-cis counterpart. The stereomutation of natural lutein epoxide has also been studied.

Original languageEnglish
Pages (from-to)547-549
Number of pages3
JournalPhytochemistry
Volume27
Issue number2
DOIs
Publication statusPublished - 1988

Fingerprint

Lutein
Epoxy Compounds
lutein
epoxides
Polyenes
Stereochemistry
Helianthus
stereochemistry
Isomers
Helianthus annuus
Nuclear magnetic resonance
methodology
Proton Magnetic Resonance Spectroscopy
polyenes
cis-trans isomers

Keywords

  • 9-, 9′-, 13-, and 13′-mono-cis-lutein epoxides
  • Compositae
  • geometrical configuration.
  • Helianthus annuus
  • mono-cis-xanthophyll epoxides

ASJC Scopus subject areas

  • Plant Science
  • Biochemistry
  • Molecular Biology
  • Organic Chemistry
  • Drug Discovery

Cite this

Determination of the geometrical configuration of naturally occurring mono-cis-lutein epoxides. / Deli, J.; Molnár, Péter; Tóth, G.; Szabolcs, József; Radics, Lajos.

In: Phytochemistry, Vol. 27, No. 2, 1988, p. 547-549.

Research output: Contribution to journalArticle

Deli, J. ; Molnár, Péter ; Tóth, G. ; Szabolcs, József ; Radics, Lajos. / Determination of the geometrical configuration of naturally occurring mono-cis-lutein epoxides. In: Phytochemistry. 1988 ; Vol. 27, No. 2. pp. 547-549.
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