Synthèse du 5-azido-1,4-di-O-benzyl-5-désoxy-2-O-p-tolylsulfonyl-D-ribitol et du 2-azido-2-désoxy-3,4-O-isopropylidène-1-O-(tétrahydropyrann-2-yl)-5-O-p-tolylsulfonyl-L-arabinitol à partir de la D-ribono-1,4-lactone
✍ Scribed by Anne-Marie Sepulchre; Alice Gateau; Stephan Dov Gero
- Book ID
- 108308681
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 677 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0008-6215
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
**Electron Impact Mass Spectrometry of the 3‐Desoxy‐1,2: 5,6‐di‐__O__‐isopropylidene‐3‐methylidene‐δ‐D‐hexofuranose and Some C(3′)‐Substituted Analogues** The mass spectra of the 3‐desoxy‐1,2:5, 6‐di‐__O__‐isopropylidene‐3‐methylidene‐ α‐D‐__ribo__‐hexofuranose and of some C(3′)‐mono‐ and ‐disubsti
## Abstract The addition of cyanohydric acid to 1,2:5,6‐di‐O‐isopropylidene‐α‐D‐__ribo__‐hexofurannos‐3‐ulose can be sterically controlled. Under kinetic conditions, the __allo__ cyanohydrine epimer is formed, under thermodynamic conditions, the __gluco__ epimer is formed. The configuration of thes
## Abstract Treatment of 3‐deoxy‐1, 2:5, 6‐di‐O‐isopropylidène‐3C‐méthylene‐α‐D‐ribo‐hexofuranose with aromatic nitrile oxides led to __spiro__‐Δ~2~‐isoxazolines, whereas a Δ~1~‐pyrazoline was obtained by reacting the same C‐methylenic sugar with diazomethane. Properties of these compounds, a new c