On acetylation, shamimin (1) a new flavonol-C-glycoside, furnished the penta-, hepta-and octaacetates, 5, 4 and 2, 3 respectively. Compound 2 hydrolysed into the tetraacetate 6 whereas 3 and 4 converted into 5 at room temperature. 1 H and 13 C NMR assignments are described.
β¦ LIBER β¦
A study of acetylated glycosides and maltosides of some steroids by the1H-NMR method
β Scribed by V. V. Isakov; A. K. Dzizenko; G. I. Oshitok; N. I. Uvarova; G. B. Elyakov
- Book ID
- 112371833
- Publisher
- Springer
- Year
- 1972
- Tongue
- English
- Weight
- 184 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0009-3130
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
1H and 13C NMR of acetyl derivatives of
β
Shaheen Faizi; Muhammad Ali
π
Article
π
2000
π
John Wiley and Sons
π
English
β 60 KB
π 1 views
Study of the reaction of potassium trime
β
K. A. Andrianov; A. A. Zhdanov; A. M. Evdokimov; M. M. Levitskii
π
Article
π
1971
π
Springer
π
English
β 120 KB
A New Approach to the Study of the Confo
β
Kalinovskii, A. I.; Stonik, V. A.
π
Article
π
2004
π
Springer
π
English
β 39 KB
Complete analysis of the 1H NMR spectra
β
M. Rico; J. Santoro
π
Article
π
1976
π
John Wiley and Sons
π
English
β 736 KB
## Abstract The complete analysis of the ^1^H NMR spectra of the six acetylated glycals as well as that of tetraβ__O__βacetylβ2βhydroxyβDβglucal has been carried out. The conformation of these compounds, as determined from the proton couplings (Β±0.05Hz) obtained, has been interpreted in terms of a
Study of structures of complexes of prof
β
A. N. Veselkov; L. N. Dymant
π
Article
π
1987
π
SP MAIK Nauka/Interperiodica
π
English
β 554 KB
1H NMR study of micelles formed by mixtu
β
Qiu-Qing Yang; Qiong Zhou; P. Somasundaran
π
Article
π
2009
π
Elsevier Science
π
English
β 887 KB