Preparation of the 5/5-Spiroketal of the Ritterazines

Douglass F. Taber* and Jean-Michel Joerger
Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
J. Org. Chem., 2007, 72 (9), pp 3454–3457
DOI: 10.1021/jo0626461
Publication Date (Web): March 31, 2007
Copyright © 2007 American Chemical Society
*

In papers with more than one author, the asterisk indicates the name of the author to whom inquiries about the paper should be addressed.

, taberdf@udel.edu

Abstract

Abstract Image

The enantiomerically pure 5/5-spiroketal required for the synthesis of the ritterazines has been prepared with high diastereocontrol by ring closure followed by equilibration.

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History

  • Published In Issue April 27, 2007
  • Received December 22, 2006

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