## Abstract The NMR. spectra of a serie of β‐hydroxyesters have been studied. It has been found that the methylene protons are magnetically nonequivalent only when the substituents on the center of asymmetry of I or II are very different. The magnetically non‐equivalence of the isopropylmethylproto
✦ LIBER ✦
Etude de la reactivite d'un 2H-hydroxy-2 pyranne, isole a partir de la “pseudobase” d'un sel de pyrylium.
✍ Scribed by MM.Jean-Paul Griot; Jean Royer; Jacques Dreux
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- French
- Weight
- 175 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0040-4039
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