Enyne [4+4] Cycloaddition/Oxidation: Ring Contraction via Cyclopropanones and Their Anionic Ring-Opening Reactions

Irradiation of a 1,3-enyne tethered to a 2-pyridone, in the presence of oxygen, leads to formation of a seven-membered ring product, an overall reaction

Svitlana Kulyk; Buddha B. Khatri; Scott McN. Sieburth

2016

Scholarcy highlights

  • Irradiation of a 1,3-enyne tethered to a 2-pyridone, in the presence of oxygen, leads to formation of a seven-membered ring product, an overall reaction
  • When air is introduced into the photoreaction, photooxidation and photoextrusion of CO comprises an overall reaction process
  • Nucleophiles add to the silicon atoms flanking the keto group, rearranging the cyclopropanone to an enal
  • As a service to our authors and readers, this journal provides supporting information supplied by the authors
  • Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors
  • Any queries should be directed to the corresponding author for the article

Need more features? Save interactive summary cards to your Scholarcy Library.