Bi‐3H‐diazirin‐3‐yls as Precursors of Highly Strained Cycloalkynes

No reagents and very mild conditions are required for the transformation of isolable precursors 3 into highly strained cycloalkynes 4 (cycloheptyne, cyclohexyne, norbornyne), which can be trapped by cycloaddition reactions. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2002/2006/z503124_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.