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Synlett 1995; 1995(SI): 552-554
DOI: 10.1055/s-1995-5282
DOI: 10.1055/s-1995-5282
letter
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.
Piperidine Triols via Enantioselective Alkylation and Osmylation of Alanine Schiff Base Esters
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Publikationsverlauf
Publikationsdatum:
31. Dezember 2000 (online)
![](https://www.thieme-connect.de/media/synlett/1995SupI/lookinside/thumbnails/10.1055-s-1995-5282-1.jpg)
Tandem reduction-alkenylation of Schiff base derivatives of optically pure α-amino esters, followed by catalytic osmylation of the resulting allylic threo-amino alcohols provides a facile route to galacto- and fuco-amino sugar derivatives. Subsequent cyclization (reductive amination) provides biologically interesting aza-sugar derivatives in high yield with excellent stereocontrol.
amino acids - nojirimycin - fucosidase inhibitor - selective oxidation