Autor: |
Ghosh S; Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal, MP 460 023, India., Kinthada LK, Bhunia S, Bisai A |
Jazyk: |
angličtina |
Zdroj: |
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2012 Oct 18; Vol. 48 (81), pp. 10132-4. |
DOI: |
10.1039/c2cc35283d |
Abstrakt: |
A Lewis acid catalyzed Friedel-Crafts reaction of electron rich aromatics with 3-alkyl-3-hydroxy-2-oxindole (5) has been developed. The methodology provides a straightforward access to the core of azonazine (2) sharing an all-carbon quaternary stereocenter at the tetracyclic ring junction. |
Databáze: |
MEDLINE |
Externí odkaz: |
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