Oxazolidine derivatives of p-amino alcohols such as ephedrine have been resolved by -C NMR spedroscopy using Eu(hfc), as a chiral shift reagent. The method is quantitative in the determination of enantiomeric excess, and is advantageous where 'H NMR is of limited use owing, for example, to signitica
Structural determination of water-soluble dextran by C-13 and proton NMR spectroscopy
β Scribed by T. Usui; M. Kobayashi; N. Yamaoka; K. Matsuda; K. Tuzimura; H. Sugiyama; S. Seto
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- French
- Weight
- 220 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0040-4039
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