Highly Enantioselective [3+2] Annulation of Cyclic Enol Silyl Ethers with Donor–Acceptor Cyclopropanes: Accessing <i>3a</i>‐Hydroxy [<i>n</i>.3.0]Carbobicycles

Abstract

Eine neue Fusion: Die Titelreaktion wurde mithilfe eines neuartigen BOX/CuII-Katalysators realisiert. Die Reaktion gelingt mit cyclischen Enolsilylethern unterschiedlicher Größe und lässt sich auf Dienole und benzanellierte Substrate ausdehnen. Sie bietet effektiven Zugang zu 3a-Hydroxy[n.3.0]carbobicyclen, häufigen Strukturmotiven in Naturstoffen. TBDPS=tert-Butyldiphenylsilyl. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. 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.