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Synlett 2008(14): 2093-2096
DOI: 10.1055/s-2008-1078251
DOI: 10.1055/s-2008-1078251
LETTER
© Georg Thieme Verlag
Stuttgart ˙ New York
A Synthetic Approach to the Communesins
Further Information
Received
30 May 2008
Publication Date:
05 August 2008 (online)
Publication History
Publication Date:
05 August 2008 (online)
Abstract
A synthetic approach to the communesin family of indole alkaoids has been investigated, with a cascade reaction sequence involving formation of a transient 1-alkoxycarbonylimidazole intermediate and subsequent addition onto an indole as the key step.
Key words
alkaloids - indoles - cascade reactions - heterocycles - communesins
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References and Notes
Crystal structure obtained for compound 20. CCDC 689636 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data_request/cif.