Catalytic Version of Enediyne Cobalt-Mediated Cycloaddition and Selective Access to Unusual Bicyclic Trienes
作者:Sandrine Ventre、Cédric Simon、Feriel Rekhroukh、Max Malacria、Muriel Amatore、Corinne Aubert、Marc Petit
DOI:10.1002/chem.201300134
日期:2013.5.3
catalyst allows the previously unattainable catalyticversion 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 bicyclictrienes is also demonstrated.