Auxiliary‐Controlled Asymmetric [3+2]‐Dipolar Cycloaddition of Azomethine Ylides Generated from Au‐Catalyzed Intramolecular Redox Reaction of Nitronyl Alkynes

Abstract

As strong as an aux: An electronically-tuned hydroxylamine functions as an excellent chiral auxiliary for [3+2] cycloaddition of the azomethine ylides generated in-situ from gold-catalyzed redox reaction of alkynyl nitrones. 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.