A Highly Stereoselective Synthesis of 1,2-trans-C-Glycosides via Glycosyl Samarium(III) Compounds
✍ Scribed by Daniel Mazéas; Dr. Troels Skrydstrup; Prof. Dr. Jean-Marie Beau
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 456 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Stereoselective Synthesis of α-C-(Alkynyl)-glycosides via Ring-Opening of α-1,2-Anhydrosugars. -In the presence of ZnCl2 the α-1,2-epoxide function in sugars is selectively ring-opened by lithium alkynyl derivatives to form α -glycosides with retention of configuration. -
adduct of 1 [tBu 4 PcInCl(tmed)], have been studied in toluene with laser pulses at 410 nm. These preliminary results show that 2 exhibits good optical-limiting response at this laser wavelength, whereas no response was found for compound 1 and its tmed adduct. Further studies on the NLO properties