Quinine: an inexpensive chiral solvating agent for the determination of enantiomeric composition of binaphthyl derivatives and alkylarylcarbinols by NMR spectroscopy
β Scribed by Rosini, Carlo; Uccello-Barretta, Gloria; Pini, Dario; Abete, Carlo; Salvadori, Piero
- Book ID
- 120397871
- Publisher
- American Chemical Society
- Year
- 1988
- Tongue
- English
- Weight
- 401 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0022-3263
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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 Ξ²-cyclodextrin for the title purpose with racemic compounds such as (I) and (II). Additionally, the usefulne
## Abstract The chiral phosphorus derivatizing agent (CDA) 1 was prepared from optically pure (S)β__1,1βbisβ2βnaphthol__. It was first used in the determination of the enantiomeric excess of chiral alcohols and amines by means of ^31^P NMR spectroscopy. It showed that, for the chiral aromatic alcoh