## 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 โFull Textโ option. The original article is trackable v
Asymmetric 1,3-dipolar cycloaddition: Synthesis of N-protected (4S)-4-hydroxy L-glutamic acid diester
โ Scribed by Thierry Geffaut; Udo Bauer; Karri Airola; Ari M.P. Koskinen
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 172 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0957-4166
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
AbstractรThe ยฎrst synthesis of one of the 4 possible stereoisomers of 3,4-dihydroxy-l-glutamic acid ((3S,4S)-DHGA 3), a natural product of unknown conยฎguration, is described. The synthesis is based on the Lewis acid catalyzed reaction of benzyl alcohol with a d-ribose-derived 2,3-aziridino-g-lactone
Dipolar cycloaddition / Nitrile oxides / CฯชO bond cleavage / Nitro alkenes An enantioselective synthesis of N-protected amino diols has Subsequent diastereo-and regioselective cycloaddition reactions to highly substituted 4,5-isoxazolines 5a-e, 8a, b been accomplished by employing a diastereoselect