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© Georg Thieme Verlag Stuttgart · New York

Synthesis of Enantioenriched N-Aryl-2-pyridones with Chiral C-N Axes by Rhodium-Catalyzed [2+2+2] Cycloaddition of Alkynes with Isocyanates

Ken Tanaka*, Yoshihiro Takahashi, Takeshi Suda, Masao Hirano
Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan
Fax: +81(42)3887037; e-Mail: tanaka-k@cc.tuat.ac.jp;