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Synlett 1993; 1993(7): 513-514
DOI: 10.1055/s-1993-22512
DOI: 10.1055/s-1993-22512
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© 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.
A Two-step Procedure for the Synthesis of Enantiomerically Pure N-Tosyl Homoallylic Amines
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Publikationsverlauf
Publikationsdatum:
19. März 2002 (online)
Sequential treatment of lithio(phenylsulfonyl)methane with enantiomerically pure N-tosylaziridines 2, n-butyllithium and aldehydes 3 gives ß-hydroxysulfones 5. Reductive elimination of crude 5 gives enantiomerically pure N-tosyl homoallylic amines 6 in high yield and with good to excellent E-selectivity.