Determination of enantiomeric composition of (−)-(R)-2-tert-butyltetrahydroimidazolidin-4-one by polarimetry, 1H NMR, and chiral SFC
✍ Scribed by Cirilo Garcia-Martinez; Gilberto Hernandez; Mirlinda Biba; Christopher J. Welch
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 158 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0899-0042
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Permethylated Cyclodextrins as Chiral Solvating Agents for the Determination of the Enantiomeric Composition of Apolar Substrates by NMR. -Ongoing studies show the efficiency of permethylated β-cyclodextrin for the title purpose with racemic compounds such as (I) and (II). Additionally, the usefulne
## Abstract Based on ^1^H NMR spectral analysis combined with molecular simulation, conformational states of the cyclohexanone ring were studied for some 1__R__,4__S__‐2‐(4‐X‐benzylidene)‐__p__‐menthan‐3‐ones (X = COOCH~3~ or C~6~H~5~) in CDCl~3~ and C~6~D~6~. The co‐existence of chair conformers w