Examination of the ring-chain isomerism of 2-hydroxy-chromanones with 1H NMR spectroscopy
✍ Scribed by János Borbély; Vince Szabó
- Book ID
- 104234025
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- French
- Weight
- 218 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Quantitative evaluations of the percentages of rotational isomers in 1-vinyl-l, Z 4-triazoles were obtained. The population of the s.cis(N(2)) form in 1-vinyl-l,2,4-triazole is greater by a factor of two than in the s-trans form. ## Quantitative evaluations of the percentages of the rotational isom
## Abstract The configuration of the diastereomeric pairs of 2‐(3‐hydroxy‐3‐methyl‐5‐phenyl‐2,3‐dihydrothiophen‐2‐yl)benzimidazole (1a,1b) and 2‐(3‐hydroxy‐3‐methyltetrahydrothiophen‐2‐yl)benzimidazole (2a, 2b), as well as that of the acyl and diacyl derivatives of 2a and 2b, and the structure of t