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Synlett 2004(1): 1-17
DOI: 10.1055/s-2003-43338
DOI: 10.1055/s-2003-43338
ACCOUNT
© Georg Thieme Verlag Stuttgart · New York
Application of Iminophosphorane-Based Methodologies for the Synthesis of Natural Products
Further Information
Publication History
Received
15 July 2003
Publication Date:
26 November 2003 (online)


Abstract
Four methodologies based on the aza-Wittig reaction have been used for the preparation of the wide variety of nitrogen-containing natural products. The synthesis of quinoline, β-carboline, pyrimidine, oxazole and imidazole alkaloids, by using these methodologies are presented.
1 Introduction
2 Intramolecular aza-Wittig Reaction
3 Tandem aza-Wittig/Electrocyclic Ring-Closure
4 Tandem aza-Wittig/Heterocumulene-Mediated Annelation
5 Tandem aza-Wittig/Intramolecular Halide Displacement
Key words
iminophosphoranes - heterocumulenes - aza-Wittig reaction - tandem process - alkaloids