Application of Intramolecular Nitrone Cycloaddition Reaction: Synthesis of Chiral Aminocarbocycles and Carbocyclic Nucleosides from Carbohydrate Precursors
β Scribed by Bar, Narayan C.; Roy, Atanu; Achari, Basudeb; Mandal, Sukhendu B.
- Book ID
- 121872098
- Publisher
- American Chemical Society
- Year
- 1997
- Tongue
- English
- Weight
- 241 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0022-3263
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Chiral nonracemic pyranocyclohexanes 7 and 8 and oxepanocyclohexane It and 12 were obtained from a single 1,2-isopropylidene-3-O-cyclohexenyl carbohydrate aldehyde 4 via intramolecular nitrile oxide cycloaddition, and were converted to 2-(2'-tetrahydrofuryl)pyran 28, which incorporates the lasalocid
The cycloaddition of N-allyl carbohydrate nitrones leads to enantiomerically pure six and seven membered nitrogen heterocycles and the regioselectivity of the cycloaddition can be tuned by changing the substituent on the nitrogen atom.