Stereocontrolled Synthesis of β-2'-Deoxypyrimidine Nucleosides via Intramolecular Glycosylations. -In continuation of efforts to develop general methods for the exclusive formation of β-nucleosides, the base-promoted reaction of the pentafuranoside (II) with allyloxypyrimidines (II) is reported. Af
ChemInform Abstract: Stereocontrolled Synthesis of 3′-Isomeric β-Nucleoside by Intramolecular Glycosylation.
✍ Scribed by K. SUJINO; H. SUGIMURA
- Book ID
- 112021413
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 28 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0931-7597
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## 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
Al~tract: A pyrimidine moiety was tethered at the 3'-~-position of D-threo-furanosides. By carefully controlling the reaction conditions, pyrimidine bases can be delivered to the anomeric center to give of ~-pyrimidine nucleosides in good yield and with complete stereocontrol.