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. -
ChemInform Abstract: Stereoselective Construction of 1,1-α,α-Glycosidic Bonds
✍ Scribed by Manishkumar A. Chaube; Suvarn S. Kulkarni
- Book ID
- 115553445
- Publisher
- John Wiley and Sons
- Year
- 2012
- Weight
- 19 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Highly Stereoselective Synthesis of 2-Deoxy-α-glycosides and α-Disaccharides. -Using S-(2-deoxyglycosyl)phosphorodithioates such as (I) as glycosyl donors allows a highly diastereoselective synthesis of 2-deoxyα-glycosides [cf. (III)] and α-disaccharides such as (V). -(BIELAWSKA,
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v