Phosphine‐Based Redox Catalysis in the Direct Traceless Staudinger Ligation of Carboxylic Acids and Azides

Abstract

Redox-Katalyse: Arylamide, Imide, Lactame und Dipeptide werden durch eine direkte Staudinger-Ligation, die über eine Phosphin-basierte Redoxkatalyse verläuft, hergestellt (siehe Schema). Mechanistische Studien deuten auf ein Phosphoniumcarboxylat-Intermediat hin, das zu einer 1,3-Acylmigration und somit zur Bildung der C-N-Bindung führt. 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.