| Autor: |
Turchin, K. F., Bondarenko, V. A., Filipenko, T. Ya., Mikhlina, E. E., Sheinker, Yu. N., Yakhontov, L. N. |
| Zdroj: |
Chemistry of Heterocyclic Compounds; January 1993, Vol. 29 Issue: 1 p103-108, 6p |
| Abstrakt: |
Proton and carbon-13 NMR spectroscopy have been used to confirm the structure and establish the 4a,7a(RR/SS) configuration of 4a-hydroxyisoxazolidino[4,5-b]quinuclidines obtained by the reaction of N-arylhydroxylamines with 2-methylene-3-oxoquinuclidine. The reaction of this with hydroxylamine leads to a mixture of isomers of the oximes of 4a-hydroxyl-6-(3'-oxoquinuclidyl-2')isoxazolidino[4,5-b]quinuclidine, each of which is formed as a single diastereomer. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
Full text from SpringerLink