Abstract

A fine pair: Excellent levels of regio-, endo/exo-, diastereo-, and/or enantioselectivity are attained in the Cu-catalyzed cycloaddition of nitrones with α′-hydroxy enones (see scheme). The resulting adducts can be further elaborated to the corresponding isoxazolidines bearing aldehyde, ketone, and carboxylic acid functions. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2002/2005/z502308_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.

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