## Abstract The thermodynamic products (ε‐lactams) of the degradation of ten different spirocyclic oxaziridines were analyzed by ^1^H and ^13^C NMR spectroscopy. The preferred conformations were determined by examining the homonuclear spin–spin coupling constant and the chemical shift effects of th
Structure determination of di-O-benzylidene derivatives of L-iditol by 1H and 13C NMR spectroscopy
✍ Scribed by P. Sohár; G. Fehér; L. Toldy
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- English
- Weight
- 382 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0749-1581
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✦ Synopsis
Abstract
The configuration and stable conformation of two dibenzylidene‐L‐iditol isomers formed upon benzalation of L‐iditol, as well as that of a third isomer obtained by partial hydrolysis of the tribenzylidene derivative—the main product of the benzalation reaction—were determined by ^1^H and ^13^C NMR spectroscopy.
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