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Modular Access to Diverse Bridged Indole Alkaloid Mimics via Gold-Triggered Cascade Dearomative Spirocarbocyclization/[4+2] Cycloaddition Sequence

Tijdschriftbijdrage - Tijdschriftartikel

A modular and streamlined synthetic strategy for the generation of bridged indole alkaloid-like heterocycles from easily available building blocks is elaborated. This approach utilizes an Ugi four-component reaction, establishing diversity, followed by an efficient cationic gold-triggered intramolecular cascade non-oxidative dearomative spirocarbocyclization/concerted [4 + 2] cyclization cascade, furnishing these architecturally complex and distinct bridged heterocyclic scaffolds with good diastereoselectivity.
Tijdschrift: Organic Letters
ISSN: 1523-7060
Issue: 12
Volume: 21
Pagina's: 4469 - 4474
Jaar van publicatie:2019
BOF-keylabel:ja
IOF-keylabel:ja
BOF-publication weight:10
CSS-citation score:3
Auteurs:International
Authors from:Higher Education
Toegankelijkheid:Open