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Synlett 1992; 1992(8): 679-680
DOI: 10.1055/s-1992-21456
DOI: 10.1055/s-1992-21456
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© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved.
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data processing and storage.A Tandem Cyclisation for the Stereoselective Construction of Fused Tetracyclic Systems as Precursors of Indole Alkaloids
Further Information
Publication History
Publication Date:
08 March 2002 (online)

A simple and stereoselective synthesis of 1,3,4,4a,5,5a,6, 11a-octahydro-5-tert-butyldimethylsiloxy-1-methoxycarbonyl-6-methyl-2H-pyrido[3, 2-b]carbazole (2) and analogues, which are precursors towards the quebrachidine group of alkaloids, is presented which relies on a linear tandem radical cyclisation.