Abstract
Die Aktivierung von Formamid-C-H-Bindungen gelang unter oxidativen Bedingungen mit einem Kupferkatalysator und tert-Butylhydroperoxid (TBHP) als externem Oxidationsmittel (siehe Schema). Diese mit hohen Ausbeuten verlaufende oxidative Kupplung einer Vielzahl an Dialkylformamiden bietet einen einfachen, phosgenfreien Zugang zu Z-Enolcarbamaten und 2-carbonylsubstituierten Phenolcarbamaten.
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