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Chiral purity determination by proton NMR spectroscopy. Novel use of 1,1'-binaphthyl-2,2'-diylphosphoric acid

โœ Scribed by Shapiro, M. J.; Archinal, A. E.; Jarema, M. A.


Book ID
126172251
Publisher
American Chemical Society
Year
1989
Tongue
English
Weight
398 KB
Volume
54
Category
Article
ISSN
0022-3263

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Chiral purity determination of tobacco a
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The enantiomeric purity of several tobacco alkaloids and nicotine-like compounds was determined using 'H NMR (300 MHz) spectroscopy in the presence of (-)-(R)l,l'-binaphthyl-2,2'-diylphosphoric acid (BNPPA) as a chiral complexing agent. The most significant signal splitting resulting from diastereoi