Summary.
The indolizidinium alkaloid ipalbidinium and the quinolizidinium alkaloid clathryimine B were prepared starting from brominated 2-aminopyridines using two Pd-catalyzed cross-coupling reactions and a Sandmeyer-type diazotation/iodination protocol as the key steps.
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Corresponding author. E-mail: Franz.Bracher@cup.uni-muenchen.de
Received August 2, 2002; accepted August 9, 2002
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Daab, J., Bracher, F. Total Syntheses of the Alkaloids Ipalbidinium and Clathryimine B. Monatshefte für Chemie 134, 573–583 (2003). https://doi.org/10.1007/s00706-002-0540-5
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DOI: https://doi.org/10.1007/s00706-002-0540-5