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Synfacts 2007(2): 0128-0128  
DOI: 10.1055/s-2006-955758
Synthesis of Natural Products and Potential Drugs
© Georg Thieme Verlag Stuttgart · New York

Synthesis of Bullatacin

Contributor(s): Philip Kocienski, Thomas Snaddon
H. Zhao, J. S. T. Gorman, B. L. Pagenkopf*
The University of Western Ontario, London, Canada and The University of Texas, Austin, USA
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Publikationsdatum:
23. Januar 2007 (online)

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Significance

Bullatacin is a cytotoxic annonaceous acetogenin. Pagenkopf and co-workers use Mukaiyama’s cobalt-catalyzed oxidative cyclization of 5-hydroxy-1-alkenes to prepare the bis(tetrahydrofuran) core and metal acetylide additions to aldehydes to append the remainder of the molecule.