## Abstract A study of the enantiomeric differentiation of chiral olefinic terpenes by ^13^C NMR using binuclear shift reagents is reported. The influence of the [binuclear complex]/[substrate] molar ratio on the chemical shifts and the enantiomeric splittings was investigated with six olefinic sub
Differentiating manool and 13-epimanool with NMR chiral shift reagents
β Scribed by Anthony H. Conner; John W. Rowe
- Book ID
- 108365162
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 262 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0031-9422
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π SIMILAR VOLUMES
The 13C NMR behaviour of ten acyclic terpene alcohols was examined in the presence of a chiral lanthanide shift reagent (CLSR). For each alcohol, we measured the lanthanide-induced shift (LIS) on the signals of the carbons and the splitting of some signals, which allowed the enantiomeric differentia
## Chiral carboxylic acids such as N-(R)-1-(1-naphthyl)ethylaminocarbonyl-L-tert-leucine, N-(R)-1-(1- naphthyl)ethylaminocarbonyl-L-valine and N-(3,5-dinitrobenzoyl)-L-leucine are solubilized in chloroform by the addition of triethylamine. The resulting ion pairs are useful chiral resolving agents