Copper‐Catalyzed Intramolecular Oxidative 6‐exo‐trig Cyclization of 1,6‐Enynes with H2O and O2

Abstract

Substituierte Naphthochinone sind die Produkte der CuCl2-katalysierten Titelreaktion (siehe Schema; DMA=Dimethylacetamid). Bei dieser kupferkatalysierten oxidativen Enincyclisierung werden erstmalig 1,4-Naphthochinone unter Einführung zweier Sauerstoffatome aus molekularem Sauerstoff und Wasser in ein organisches Molekülgerüst aufgebaut. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted 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 (other than missing content) should be directed to the corresponding author for the article.