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Journal article

Synthesis of Heterocycles through a Ruthenium‐Catalyzed Tandem Ring‐Closing Metathesis/Isomerization/N‐Acyliminium Cyclization Sequence

By Ascic, Erhad1,2; Jensen, Jakob Feldthusen3; Nielsen, Thomas Eiland1,2

From

Organic Chemistry, Department of Chemistry, Technical University of Denmark1

Department of Chemistry, Technical University of Denmark2

Department of Organic Chemistry, Technical University of Denmark3

Erfolgreiches Tandem: In der Titelreaktion isomerisieren Doppelbindungen, die bei der Ringschlussmetathese erzeugt werden, wobei reaktive Iminiumintermediate entstehen, die in intramolekularen Cyclisierungen mit Seitenketten-Heteroatom- und -Kohlenstoffnucleophilen reagieren. So wurde eine Reihe biologisch interessanter heterocyclischer Verbindungen hergestellt, darunter eine bekannte Vorstufe für die Totalsynthese des Antiparasitikums Harmicin.

Language: English
Publisher: WILEY‐VCH Verlag
Year: 2011
Pages: 5294-5297
ISSN: 15213757 , 00448249 , 15213773 and 14337851
Types: Journal article
DOI: 10.1002/ange.201100417
Keywords

Cyclisierungen Isomerisierungen Metathese Ruthenium Tandemreaktionen

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