Catalytic Version of Enediyne Cobalt‐Mediated Cycloaddition and Selective Access to Unusual Bicyclic Trienes. Issue 19 (20th March 2013)

• Record Type: Journal Article
• Authors: Ventre, Sandrine; Simon, Cédric; Rekhroukh, Feriel; Malacria, Max; Amatore, Muriel; Aubert, Corinne; Petit, Marc
• Is Part Of: Chemistry. Volume 19:Issue 19(2013)
• Page Start: 5830
• Page End: 5835
• Publication Date: 2013-03-20
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/chem.201300134
• Languages: English
• ISSNs: 0947-6539

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>Go cyclic!</bold> The use of [Co(H)(PMe₃)₄] as a cobalt catalyst allows the previously unattainable catalytic version of the cobalt‐mediated cycloaddition of enediynes without the requirement of thermal or light activation (see scheme). The importance of a chelating group on the substrate that can selectively direct the reaction pathway toward the classical polycyclic 1, 3‐cyclohexadienes or a new family of bicyclic trienes is also demonstrated.<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg1ztb0jhx" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>