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Synthesis 2009(17): 2840-2846
DOI: 10.1055/s-0029-1216912
DOI: 10.1055/s-0029-1216912
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Towards the Total Synthesis of 3-Hydroxyvibsanin E
Weitere Informationen
Received
26 June 2009
Publikationsdatum:
23. Juli 2009 (online)
Publikationsverlauf
Publikationsdatum:
23. Juli 2009 (online)

Abstract
The synthesis of a silyl-protected derivative of 3-hydroxyvibsanin E has been achieved. The key step is a regio- and stereoselective C-H hydroxylation of an advanced tricyclic intermediate by means of a Rubottom oxidation.
Key words
hydroxyvibsanin E - C-H hydroxylation - Rubottom oxidation
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References
Crystallographic data for structures 24, 26, and 27 have been deposited with the Cambridge Crystallographic Data Centre (CCDC 737635-737637) and may be obtained free of charge via http://www.ccdc.cam.ac.uk/conts/retrieving.html, or from the Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: +44(1223)336033, or e-mail: deposit@ccdc.cam.ac.uk.