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Synthesis 2008(7): 1033-1038
DOI: 10.1055/s-2008-1066985
DOI: 10.1055/s-2008-1066985
PAPER
© Georg Thieme Verlag Stuttgart · New York
Synthesis of Sedamine by Cycloisomerisation of an Allenic Hydroxylamine
Weitere Informationen
Received
19 August 2007
Publikationsdatum:
06. März 2008 (online)
Publikationsverlauf
Publikationsdatum:
06. März 2008 (online)
Abstract
Isoxazolidines have been prepared in a stereoselective manner by treatment of allenic hydroxylamines with silver(I). This methodology has been used in a short synthesis of the alkaloid (+)-sedamine.
Key words
cyclisation - allenes - heterocycles - alkaloids - stereoselectivity
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