Posted on 23 June 20176 July 2017 by felpin32 – Synthesis of Spiro-Pyridones and Spiro-Quinolones by Sequential Palladium on Carbon-Catalyzed Allylation and Ring Closing Metathesis Reactions Kersten, L.; Taylor, R. H.; Felpin, F.-X. Tetrahedron lett. 2009, 50, 506-508.