Enantioselective synthesis of alpha,alpha'-disubstituted piperidines via ruthenium-catalyzed ring rearrangemeat

Citation
U. Voigtmann et S. Blechert, Enantioselective synthesis of alpha,alpha'-disubstituted piperidines via ruthenium-catalyzed ring rearrangemeat, SYNTHESIS-S, (6), 2000, pp. 893-898
Citations number
20
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
SYNTHESIS-STUTTGART
ISSN journal
00397881 → ACNP
Issue
6
Year of publication
2000
Pages
893 - 898
Database
ISI
SICI code
0039-7881(200006):6<893:ESOAPV>2.0.ZU;2-H
Abstract
A new method for the enantioselective synthesis of alpha,alpha'-disubstitut ed piperidines is described. Easily available cyclopentenones 5a,b rearrang e via Ru-catalyzed RCM-ROM to heterocycles. Compound 6a is converted to the indolizidine 13.