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  • Title: Synthesis of 2-pyridones and iminoesters via Rh(III)-catalyzed oxidative coupling between acrylamides and alkynes.
    Author: Su Y, Zhao M, Han K, Song G, Li X.
    Journal: Org Lett; 2010 Dec 03; 12(23):5462-5. PubMed ID: 21033749.
    Abstract:
    Catalytic oxidative coupling between acrylamides and alkynes was achieved using 0.5 mol % loading of [RhCp*Cl(2)](2) with Cu(OAc)(2) as an oxidant. 2-Pyridones, iminoesters, and substituted indoles could be obtained as a result of the electronic and steric effects of the substituents in the acrylamides.
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