The application of phase-sensitive 2 D 'H NOE NMR spectroscopy (PS NOESY) in the stereochemical assignment of sesquiterpene lactones such as 4-0~~3,4-seco-arnbrosan-6,120lide-3-oic acid methyl ester, 4-oxo-6hydroxypseudoguai-1 1( 13)-en-8,12-olide and &angeloyloxy-lO-acetoxyguai-3-en-6,12-olide is r
✦ LIBER ✦
Two-dimensional NMR spectra of sesquiterpenes. I—NOESY study of caryophyllenes from Inula spiraeifolia
✍ Scribed by Vlatka Vajs; Dragoslav Jeremić; Slobodan Milosavljević; Slobodan Macura
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 200 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0749-1581
No coin nor oath required. For personal study only.
✦ Synopsis
The application of two-dimensional NOE NMR spectroscopy (NOESY) for the stereochemical assignment of isomeric 14-acetoxy-13-hydroxy-and 13-acetoxy-14-hydroxy-5,6-caryophy11en-7-ones7 and their acetylation products, is reported.
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