Reaktionen an Indolderivaten, XI. Die stereoselektive Totalsynthese von DL‐Ajmalicin, DL‐19‐epi‐Ajmalicin, DL‐Formosanin und Isoformosanin
Authors:
- 1 October 1969
- journal article
- organische chemie
- Published by Wiley in European Journal of Inorganic Chemistry
- Vol. 102 (10) , 3558-3572
Abstract
Ausgehend vom ungesättigten Keton 1 gelingt die stereoselektive Totalsynthese mehrerer heterocyclischer Indol‐ und Oxindol‐Alkaloide. Speziell der stereoselektive Aufbau der C‐19‐Konfiguration sowie der Einfluß dieses Zentrums auf die Folgereaktionen werden diskutiert. Die Massenspektren der verschiedenen stereoisomeren Zwischenprodukte werden gegenübergestellt.Keywords
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