The 13C NMR spectra of optically active primary and secondary 2-substituted cyclohexanamines were measured and the chemical shifts were unequivocally assigned. Similar studies were made with four diastereomeric %methyl-N-( 1-phenylethy1)cyclohexanamines with three chirality centres.
Differentiation of diastereomeric bornane derivatives by 13C NMR spectroscopy
β Scribed by Helmut Duddeck; Blagoy Blagoev; Nikolina D. Berova; Vassil Vassilev
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 233 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0749-1581
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β¦ Synopsis
Abstract
Three diastereomeric bornane derivatives have been assigned configurational structures by ^13^C NMR measurements in the presence of Yb(dpm)~3~.
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